Check Valves Air Valves

195 Results
Flanged Check Valve -- DFT® PDC®
from DFT Inc.

The DFT ® Model PDC ® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 55.00 to 2300.00
  • Valve Size: 2.00 to 12.00
  • Maximum Pressure: 3705.00
Control Valve -- 11443424 [NCPGG-022-022 from ASCO]
from Radwell International

CHECK VALVE, PILOT OPERATED, 3/8" NPT, NBR SEALS, COMPRESSED AIR. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Check; Pilot
BIFOLD - Check Valves, PCV
from Rotork plc

Suitable for air quality to ISO 8573.1 Class 4: dirt, water and oil High flow - up to 8.6 Cv Working pressure up to 188 psi / 13 bar working Allows free flow in one direction and provides positive checked flow in the reverse direction Wide selection of inlet and outlet connections available [See More]

  • Valve Type: Check
  • Maximum Pressure: 188.00
  • Flow (Cv): 8.60
Check Valves
from Haskel International LLC

Ball Check Valves are ideal when leak tight shut-off is not necessary. This valve uses no elastomers and employs a metal to metal seal. The temperature range for the Ball Check Valves is -420 ° F to 1200 ° F (-251 ° C to 648 ° C). Available in pressures up to 100,000 PSI (6895 bar). [See More]

  • Valve Type: Check
  • Maximum Pressure: 15000.00 to 100000.00
Non return valve -- H-1/2-B
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 174.05
  • Connection Description: Threaded; G1/2
Pneumatic Function Fittings -- 1214368
from RS Components, Ltd.

G1/2 Piloted Check Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Valve Size: 0.50
Check Valve -- MCV-1
from Clippard

Check Valve, #10-32 Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.19
  • Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
Flanged Spring Assisted Center Guided Check Valves -- DFT® Excalibur®
from DFT Inc.

The DFT ® Excalibur ® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 51.00 to 11300.00
  • Valve Size: 2.00 to 24.00
  • Maximum Pressure: 3705.00
Control Valve -- 116689520
from Radwell International

DISCONTINUED BY MANUFACTURER, PNEUMATIC PRECISION REGULATOR, OUTPUT RANGE 0.5-30, CHECK VALVE, 1/4 INCH NPT, 250PSIG. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Actuation: Pneumatic
Non return valve -- H-1/4-B
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 174.05
  • Connection Description: Threaded; G¼
Pneumatic Function Fittings -- 1214369
from RS Components, Ltd.

G1/4 Piloted Check Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Maximum Pressure: 7.25 to 145.04
Check Valve -- MCV-1AA
from Clippard

Check Valve, #10-32 Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.19
  • Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
Flanged Spring Assisted Check Valves -- DFT® DLC®
from DFT Inc.

The DFT ® Model DLC ® is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the DLC ® provides tight shut-off and protects other equipment in the system from water... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 7.00 to 180.00
  • Valve Size: 0.50 to 3.00
  • Maximum Pressure: 720.00
Control Valve -- 36350025 [HGL-1/2-B from Festo Corporation]
from Radwell International

PILOTED CHECK VALVE, HGL SERIES, UNLOCKABLE NON-RETURN FUNCTION, PNEUMATIC ACTUATION, G1/2 PNEUMATIC CONNECTIONS, G3/8 PILOT AIR PORT 21, 0.5-10 BAR OPERATING PRESSURE, 1600 L/MIN STANDARD NOMINAL FLOW RATE, 530033. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Check; Pilot
  • Actuation: Pneumatic
Non return valve -- H-1/8-A/I
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 116.03
  • Connection Description: G1/8
Pneumatic Function Fittings -- 1214370
from RS Components, Ltd.

G1/8 Piloted Check Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Valve Size: 0.12
Check Valve -- MCV-1AB
from Clippard

Check Valve, #10-32 Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.19
  • Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
Insert Wafer Check Valves -- DFT® FBC™
from DFT Inc.

The FBC ™ is a compact, lightweight, insert wafer check valve that easily installs between two flanges. The in-line, spring assisted design prevents "water hammer" and "reverse flow". The FBC ™ contains all of the proven features of the Basic-Check ® valve developed by DFT ® over... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 5.80 to 90.00
  • Valve Size: 1.00 to 4.00
  • Maximum Pressure: 720.00
Pneumatic Regulator -- 11358869 [081RC400C000000 from ASCO]
from Radwell International

PNEUMATIC REGULATOR, MK 8 SERIES, 1/8 INCH PORT SIZE, DUAL PRESSURE W/ NON-RELIEVING CHECKS, 5-60 PSIG, REGULATOR UNIT ONLY. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Actuation: Pneumatic
Non return valve -- H-3/4-B
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 174.05
  • Connection Description: Threaded; G3/4
Pneumatic Function Fittings -- 1214371
from RS Components, Ltd.

Piloted Non Return Valve, G1/8 x 6mm [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Valve Size: 0.20
Check Valve -- MCV-1BB
from Clippard

Check Valve, #10-32 Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.19
  • Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
Restrictor Check Valves (RCV) -- DFT®
from DFT Inc.

The DFT ® Restrictor Check Valve (RCV) is a versatile, all-purpose, spring-assisted, in-line check valve for applications that require higher cracking pressures to open the check valve than those offered by other DFT ® check valves. Cracking pressures are available from 2 to 40 psi. Like the... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 5.80 to 90.00
  • Valve Size: 0.25 to 2.50
  • Maximum Pressure: 2500.00
Pneumatic Regulator -- 11371110 [353RC100J000000 from ASCO]
from Radwell International

PNEUMATIC REGULATOR ASSEMBLY, DUAL PRESSURE WITH NON-RELIEVING CHECKS, 10-130 PSIG, 0.7-9 BAR. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Actuation: Pneumatic
Non return valve -- H-3/8-B
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 174.05
  • Connection Description: Threaded; G3/8
Pneumatic Function Fittings -- 1214372
from RS Components, Ltd.

G3/8 Piloted Non Return Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Valve Size: 0.38
Check Valve -- MCV-2
from Clippard

Check Valve, #10-32 Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 100.00
  • Valve Size: 0.19
  • Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
Spring Assisted Sanitary Check Valves -- DFT® DSV™
from DFT Inc.

The DSV ® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV ® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for Horizontal lines requiring... [See More]

  • Valve Type: Check; Ball Check
  • Flow (Cv): 2.40 to 109.00
  • Valve Size: 0.50 to 3.00
  • Maximum Pressure: 108.00
Pneumatic Regulator -- 11385970 [122RC100J016W00 from ASCO]
from Radwell International

CHECK REGULATOR, 2012 SERIES, DOUBLE ENDED, 10-130 PSIG, 4-PIN CONNECTOR. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
Non return valve -- H-M5
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 5.80 to 116.03
  • Connection Description: M5
Pneumatic Function Fittings -- 1214373
from RS Components, Ltd.

G3/8 Piloted Non Return Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Maximum Pressure: 7.25 to 145.04
Check Valve -- MJCV-1
from Clippard

Check Valve, 1/8" Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.12
  • Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
Spring Assisted Sanitary Check Valves -- DFT® DSV®
from DFT Inc.

The DSV ® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV ® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for Horizontal lines requiring... [See More]

  • Valve Type: Check; Ball Check
  • Flow (Cv): 2.40 to 90.00
  • Valve Size: 0.50 to 3.00
  • Maximum Pressure: 108.00
Pneumatic Regulator -- 11409825 [R22KG02L from ASCO]
from Radwell International

REGULATOR, HIGH FLOW IN COMPACT SIZE, FRL SERIES, STANDARD OUTPUT PRESSURE 0-125 PSIG, 3.8 OZ BOWL, INTERNAL CHECK, G TAP (BSPP) THREADS, 1/4 PORT SIZE, 0-60 PSIG OUTPUT. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Connection Description: Threaded
Non return valve -- H-QS-1/2-U
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Connection Description: QS-1/2
  • Maximum Pressure: -14.50 to 145.04
Pneumatic Function Fittings -- 1214374
from RS Components, Ltd.

M5 Piloted Non Return Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Valve Size: 0.20
Check Valve -- MJCV-1AA
from Clippard

Check Valve, 1/8" Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.12
  • Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
Spring Assisted Silent Check Valves -- DFT® GLC®
from DFT Inc.

The DFT ® Model GLC ® Silent Check Valve is a spring-assisted, center guided, in-line, flanged check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, seat, spring, disc with stem and guide... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 17.00 to 11100.00
  • Valve Size: 1.00 to 24.00
  • Maximum Pressure: 6170.00
Pneumatic Regulator -- 114151390 [CMF2-SR-A-T06C-FL280085 from CKD USA Corporation]
from Radwell International

REGULATOR, PNEUMATIC, ISO SIZE 2, A PORT, CHECK VALVE, 0-150 PSI, 0-1.0MPA. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Actuation: Pneumatic
Non return valve -- HA-1/2-QS-12
from Festo Corporation

Valve function: non-return function. Screw-in or in-line installation. With connecting thread at both ends, push-in connector at both ends, thread/push-in connector [See More]

  • Valve Type: Check
  • Connection Description: Threaded; QS-12
  • Maximum Pressure: -14.50 to 145.04
Pneumatic Function Fittings -- 1366512
from RS Components, Ltd.

Pneumatic Non Return Valve 8mm Push-in [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Maximum Pressure: -14.50 to 145.04
  • Valve Size: 0.31
  • Connection Description: Tube Fitting
Check Valve -- MJCV-1AB
from Clippard

Check Valve, 1/8" Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.12
  • Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
Threaded In-Line Check Valves -- DFT® Basic-Check®
from DFT Inc.

The DFT ® Basic-Check ® valve is a versatile all-purpose, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of liquids and gases at various pressure/temperature combinations. The valve consists of a guard cage, spring, valve disc, retaining... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 5.80 to 90.00
  • Valve Size: 0.25 to 2.50
  • Maximum Pressure: 6000.00
Pneumatic Regulator -- 11420570 [082RQ115J019M00 from ASCO]
from Radwell International

PNEUMATIC REGULATOR, MK8 SERIES, 1/4" PORTS, DUAL PRESSURE W/RELIEVING CHECKS, 10-130 PSIG (0.7-9 BAR), MANIFOLD BLOCK MOUNT, PLUG-IN RECEPTACLE, NPTF, TERMINAL BLOCK IN MOUNTING. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check; Plug
  • Actuation: Pneumatic
Piloted non return valve -- HGL-1/2-B
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G1/2
Pneumatic Function Fittings -- 1367108
from RS Components, Ltd.

Hand Lever G1/4" 5/2 Manual Valve [See More]

  • Valve Type: Check; Non-Return Check Valve
Check Valve -- MJCV-1BA
from Clippard

Check Valve, 1/8" Ports [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 300.00
  • Valve Size: 0.12
  • Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
Threaded In-Line Check Valves -- DFT® SCV®
from DFT Inc.

The DFT ® Model SCV ® is a corrosion resistant, dependable, versatile and economical spring-assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV ® provides tight shut-off and protects other equipment in the system from water... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 6.00 to 180.00
  • Valve Size: 0.50 to 3.00
  • Maximum Pressure: 3600.00
Pneumatic Regulator -- 1335783 [AR306003 from SMC Corporation of America]
from Radwell International

CHECK VALVE REGULATOR INTERLOCK LQA. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
Piloted non return valve -- HGL-1/2-NPT
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: -4 to 176
  • Maximum Pressure: 2.90 to 145.04
  • Connection Description: Threaded; 1/2 NPT
Pneumatic Function Fittings -- 1754498
from RS Components, Ltd.

H-1/4-B non-return valve [See More]

  • Valve Type: Check; Non-Return Check Valve
Manifold Mounted Multi Check Valves -- R-614
from Clippard

The R-614 Multi Check Valve integrates four check valves in one compact valve body. Take advantage of the many features of this versatile line including easy manifold mounted design, integrated circuitry, Octo port outlet design, maximized performance and more. • Efficient design. • Eight... [See More]

  • Valve Type: Check
  • Media Temperature: 32 to 180
  • Maximum Pressure: 150.00
  • Connection Description: Threaded
Vacuum Breaker Check Valves -- DFT®
from DFT Inc.

DFT ® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT ® Vacuum Breakers are used to break siphons,... [See More]

  • Valve Type: Check; Ball Check; Hydraulic; Anti-Siphon
  • Flow (Cv): 5.80 to 90.00
  • Valve Size: 1.00 to 4.00
  • Maximum Pressure: 2500.00
Pneumatic Regulator -- 14961670 [R21K04G from ASCO]
from Radwell International

DISCONTINUED BY MANUFACTURER, REGULATING CHECK VALVE, PNEUMATIC, 3/4 INCH NPTF, W/ GAUGE. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Actuation: Pneumatic
Piloted non return valve -- HGL-1/2-QS-12
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G1/2
Pneumatic Function Fittings -- 1754535
from RS Components, Ltd.

H-QS-6 non-return valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Maximum Pressure: -14.50 to 145.04
  • Valve Size: 0.24
  • Connection Description: Tube Fitting
Wafer Check Valves -- DFT® ALC®
from DFT Inc.

The ALC ® is an in-line, spring assisted, single guided "wafer" check valve designed to prevent "water hammer" and "reverse" flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. The ALC ® is an easy to maintain check valve for... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 1690.00 to 7970.00
  • Valve Size: 10.00 to 24.00
  • Maximum Pressure: 720.00
Pneumatic Regulator -- 167551667 [NAR4000-N06G from SMC Corporation of America]
from Radwell International

DISCONTINUED BY MANUFACTURER, REGULATOR CHECK VALVE, 1/2 INCH BODY SIZE, 3/4 INCH PORT SIZE, NPT THREAD, GAUGE PRESSURE 0-160 PSI/0-1.1 MPA, SET PRESSURE 0.05-0.85 MPA. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
  • Connection Description: Threaded
Piloted non return valve -- HGL-1/4-B
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G¼
Pneumatic Function Fittings -- 1754536
from RS Components, Ltd.

H-QS-10 non-return valve [See More]

  • Valve Type: Check; Non-Return Check Valve
  • Maximum Pressure: -14.50 to 145.04
  • Valve Size: 0.39
  • Connection Description: Tube Fitting
Wafer Silent Check Valves -- DFT® WLC®
from DFT Inc.

The DFT ® Model WLC Wafer style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring and body is sealed by the flange gasket upon... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Flow (Cv): 19.00 to 1355.00
  • Valve Size: 1.00 to 10.00
  • Maximum Pressure: 6170.00
Pneumatic Regulator -- 185606537 [700-DAC from ControlAir LLC]
from Radwell International

AIR PRESSURE REGULATOR, 700 PRECISION, 1/2 INCH NPT PORT, 0-2 PSI / 0-0.15 BAR / RANGE, CHECK VALVE / INTEGRAL SAFETY DEVICE / QUICKLY DUMPS OUTPUT, PRESSURE WHEN THERE IS A LOSS OF SUPPLY AIR. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check; Safety
Piloted non return valve -- HGL-1/4-QS-10
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G¼
Pneumatic Function Fittings -- 1754537
from RS Components, Ltd.

HE-2-QS-10 shut-off valve [See More]

  • Valve Type: Check; Check Valve
Pneumatic Regulator -- 2174521 [NAR5060-N06 from SMC Corporation of America]
from Radwell International

MODULAR AIR COMBINATION UNIT, FILTER/REGULATOR/LUBRICATOR, INTER CHECK VALVE, 0.1 TO 0.85 MPA, 3/4 IN BODY SIZE/ NPT, 3.4 IN PORT SIZE/ NPT. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Regulator; Check
Piloted non return valve -- HGL-1/4-QS-8
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G¼
Pneumatic Function Fittings -- 2809148
from RS Components, Ltd.

AS*200-X785, Clapet anti-retour pilote, [See More]

  • Valve Type: Check; Pilot Check Valve
Pneumatic Regulator -- 226785845 [12-760 from RegalRexnord]
from Radwell International

DUAL CHECK VALVE ASSEMBLY, BACKFLOW PREVENTER, 1/2" MODEL 760. FREE 2 YEAR RADWELL WARRANTY [See More]

  • Valve Type: Check; Back Flow
Piloted non return valve -- HGL-1/8-1/8-B
from Festo Corporation

Valve function: piloted non-return function. Pneumatically piloted. Screw-in with external thread. Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4. Manually actuated exhaust possible with separate accessory [See More]

  • Valve Type: Check
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.25 to 145.04
  • Connection Description: Threaded; G1/8
Pneumatic Function Fittings -- 2809149
from RS Components, Ltd.

AS*200-X785, Clapet anti-retour pilote, [See More]

  • Valve Type: Check; Pilot Check Valve
Pneumatics, Hydraulics - Valves and Control -- 81529901 [81529901 from Crouzet]
from Quarktwin Technology Ltd.

One-Way Non-Return Valve (Check Valve) Free Hanging (In-Line) [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Connection Description: Tube Fitting; Push-In Connection for Tubing 5/32\" (4.00mm) Dia
  • Maximum Pressure: 30.00 to 116.00
Bushing Valve -- BUD (BU-050x0375)
from Check-All Valve Mfg. Co.

The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon; Bushing Valve
  • Flow (Cv): 2.60
  • Valve Size: 0.50
  • Maximum Pressure: 3000.00
Check Valves -- 1" 071-45 deg. Ball Check Valve
from XOMOX (A Crane Co. Company)

Lined valves and accessories use fluorocarbons such as PFA, PVDF, PTFE, PFA-AS (antistatic), and UHMWPE upon customer request. The melt process allows the liner to be locked into dovetails, locking grooves, and locking holes in the casting. Consequently, the potential for liner collapse and blow out... [See More]

  • Valve Type: Check; Ball Check
  • Flow (Cv): 23.00
  • Valve Size: 1.00
  • Maximum Pressure: 200.00
High Pressure Ball Check Valve -- 65BC4H
from MAXPRO Technologies, Inc.

MAXIMATOR ball check valves prevent reverse flow where bubble tight shutoff is not mandatory. These check valves are designed with a ball cradled floating poppet to assure positive inline seating. This poppet design allows full flow around the ball to minimize pressure drop. Check valves are rated... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.15
  • Valve Size: 0.25
  • Maximum Pressure: 60000.00
Check Valves -- FC Series
from FUJIKURA COMPOSITES Inc.

Features. Simple design makes low price. Damages to seal material were reduced by double-touch system (O-ring and metal-seal). Various port sizes and seal materials. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. Industrial furnace :General... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.28 to 6.90
  • Valve Size: 0.12 to 1.00
  • Connection Description: Threaded
Piping, Valves & Fittings
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT

High Pressure Piping, Valves and Fittings. Based on the High-pressure valves and fittings to IG standards for pressure ratings of 325 and 700 bar, Chemac Inc offers these for pressure ratings of 500, 1600, 2500, 3200, 3600 and 4000 bar in similar construction with lens-type gaskets. Valves with... [See More]

  • Valve Type: Check; Angle; Butterfly; Diaphragm; Globe; Piston; Control Valve; Relief
Check Valve -- 34019
from Qosina Corp.

Check Valve - 34019 [See More]

  • Valve Type: Check
Check Valve -- C050101
from Pneumadyne, Inc.

Flow controls and Needle valves are used to reduce the rate of flow in a leg of a system, consequently the restriction slows cylinder speed. Finely threaded stems allow gradual adjustment of controlled flow to match system requirements. Although the basic function is flow restriction, the... [See More]

  • Valve Type: Check; Lift Check; Control Valve; Directional; Batwing
  • Flow (Cv): 0.03
  • Valve Size: 0.06
  • Maximum Pressure: 125.00
API RTJ Steel Chexter™ Check Valves -- 1696
from Mueller Steam Specialty

Recommended for use in higher temperature or pressure applications. [See More]

  • Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
  • Maximum Pressure: 1430.00 to 2000.00
  • Valve Size: 2.00 to 4.00
  • Media Temperature: 100 to 650
Check Valve -- F-2804-400
from Air Logic

The Check Valves permit flow in one direction only; the operation of the check valve is based on the movement of a small disc within the housing. The disc shifts within the housing as the pressure differential changes from forward to reverse. A flat surface on one side of the disc seals off flow,... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 10.00
  • Valve Size: 0.06 to 0.12
  • Media Temperature: 40 to 120
Check Valve -- VNR-205-M5
from Hi-Tech Controls, Inc.

The check valves in the VNR Series are available with M5 (10-32 UNF), 1/8" and 1/4" ports. They must be used when it is required to intercept a flow in one direction only. The design of these. valves is of the poppet type and this feature allows operation at low pressures both when there is a free... [See More]

  • Valve Type: Check; Lift Check
  • Media Temperature: 32 to 175
  • Maximum Pressure: 145.00
  • Connection Description: Threaded; M5 [10-32 UNF]
Pneumatic Check Valves
from IMI Bimba

Ideal for reliably holding an actuator position in a variety of applications. ¼ or 1/8 NPT output ports are offered for direct cylinder mount, minimizing space requirements and easing installation. The input port swivels to accommodate valve alignment. 10-32 (F) & ¼ push-in pilot... [See More]

  • Valve Type: Check
Cast Iron Valve -- LD 012-CI
from Xiamen Landee Industries Co., Ltd.

Cast Iron Valves, Meeting Global Quality Standards. Model Number: LD 012-CI. Key Specifications/Special Features: Types: gate, globe, check, ball, butterfly, plug, foot, angle, air, Y-strainer... Manufacturing standards: API, ANSI, BS, DIN, JIS, MSS SP. Size range: from 1/2 inch to 64 inch (DN15mm -... [See More]

  • Valve Type: Check; Ball Check; Foot Valve; Angle; Ball; Butterfly; Gate; Globe; Plug
  • Connection Description: Flanged
  • Valve Size: 0.50 to 64.00
  • Actuation: Manual
Check Valve -- 712-2IN-O
from Victaulic Co. of America

SWING TYPE. 2 INCH NOMINAL SIZE. 2 NOMINAL SIZE - DECIMAL. 2 NOMINAL SIZE - FRACTIONAL. ACID, AIR, OIL APPLICATION. 20 TO 300 DEG F TEMPERATURE RATING. BONDED BUMPER FOR COATING PROTECTION, END SEAL FLUOROELASTOMER GASKET INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 300 PSI PRESSURE RATING. 2... [See More]

  • Valve Type: Check
  • Maximum Pressure: 300.00
  • Valve Size: 2.00
  • Media Temperature: 20 to 300
Austenitic Stainless Steel Disc Check Valve -- DCV41
from Spirax-Sarco

The DCV41 is an austenitic stainless steel disc check valve available with either screwed or socket weld end connections. Its function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 719.39
  • Valve Size: 0.50 to 1.00
  • Media Temperature: -20 to 752
Check Valves
from FITOK GmbH

Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R &D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We... [See More]

  • Valve Type: Check
  • Maximum Pressure: 3000.00 to 6000.00
  • Flow (Cv): 0.10 to 4.48
  • Media Temperature: -10 to 900
Check Valves -- V012 001
from ASCO

• Compact design. • In-line mounted. • Quiet operation. • Instantaneous shutoff against reverse flow, low forward. pressure opening. • Disc seats before reverse flow to avoid fluid shock on. reverse pressure differential [See More]

  • Valve Type: Check; Ball Check
  • Flow (Cv): 0.70
  • Valve Size: 0.25
  • Maximum Pressure: 150.00
Brass Check Valve -- TVR61
from WEH Technologies Inc.

High-performance check valve for use with liquid media and air pressure. These brass check valves are specially designed for hydraulic and pneumatic applications in plant engineering and are well proven in applications with submesible pump, pressure, air conditioning systems, heating systems etc. [See More]

  • Valve Type: Check; Hydraulic
  • Maximum Pressure: 696.18
  • Valve Size: 0.39 to 1.97
  • Media Temperature: -4 to 275
Automatic Relief/Bleed Valve -- 1600-60
from Terra Universal, Inc.

Continuously bleeds off excess internal gas to maintain a safe positive pressure inside glove boxes. Variable release mechanism automatically discharges any sudden surge of incoming gas. Protects against accidental negative pressure by functioning as a check valve. Extends life of doors and gaskets. [See More]

  • Valve Type: Check; Block Bleed; Relief
  • Connection Description: Threaded (optional feature); Union (optional feature)
  • Valve Size: 0.62 to 1.00
  • Actuation: Electric
Dual-plated Wafer Type Check Valve -- SERIE 2000 - PN 16
from KSB AG

Design. Dual-plated wafer type check valve, single-piece body. Metal or elastomer sealing. Cast iron, ductile iron, cast steel or stainless steel body; maintenance free. PN 10 / 16 / 25 / 40, Class 150, Class 300. EN, ANSI and JIS flange connections available. Overview of technical data. Body... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 725.19
  • Valve Size: 1.97 to 23.62
  • Media Temperature: -321 to 1000
Check Valves
from Carr Lane Manufacturing Co.

Simple hydraulic flow restrictor that allows fluid to flow in one direction only. In-line mounting [See More]

  • Valve Type: Check; Hydraulic
  • Connection Description: Threaded
  • Maximum Pressure: 7500.00
  • Actuation: Mechanical
Vacuum Check Valve -- VCV
from SAS Automation, LLC

Closes automatically if attached vacuum cups fail to secure the part, thus ensuring the efficiency of the remaining cups. Inserted between the cup and the mounting arm [See More]

  • Valve Type: Check
  • Connection Description: Threaded
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18NL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Check Valve -- V33A-D-2T
from DK-LOK U.S.A.

Up to 3000psig (206bar). Up to 190 ℃ (375 ℉). ss316, Brass. DK-LOK OD1/8 - 1 inch. Pipe thread 1/8 - 1 inch [See More]

  • Valve Type: Check; Lift Check
  • Flow (Cv): 0.16
  • Valve Size: 0.19
  • Maximum Pressure: 3000.00
High Pressure Check Valve -- B-6197
from Harwood Engineering Company

Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. These valves allow fluids to flow in only one direction and require a minimum pressure to open. Features. Service for liquids and gases at pressures up to 200,000... [See More]

  • Valve Type: Check; Ball Check
  • Connection Description: Inlet: 4L, Outlet: 4L
  • Maximum Pressure: 100000.00
  • Actuation: Mechanical
Pneumatics, Hydraulics - Valves and Control -- HE-2-QS-6 [HE-2-QS-6 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Free Hanging (In-Line) [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 32 to 140
  • Maximum Pressure: -1.00 to 145.00
Connector Valve -- CND (CON-050)
from Check-All Valve Mfg. Co.

The Connector Valve is a check valve with a hex nipple or connector housing. It is designed to be used in installations where check valves with male pipe threads are required. The Connector Valve is adaptable for use as a check valve, vacuum breaker, or low pressure relief valve. Two valves used in... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
  • Flow (Cv): 2.30
  • Valve Size: 0.50
  • Maximum Pressure: 3000.00
High Pressure, O-ring Check Valve -- 65OC4H
from MAXPRO Technologies, Inc.

MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Click on the underlined item number below to request a quote. [See More]

  • Valve Type: Check
  • Flow (Cv): 0.15
  • Valve Size: 0.25
  • Maximum Pressure: 60000.00
Check Valves -- FC8 Series
from FUJIKURA COMPOSITES Inc.

Features. 'PC8 series ' is lightweight because resin. In addition to tap water, various liquids can be used. Piping installation posture is free. Low cracking specification. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. Industrial furnace... [See More]

  • Valve Type: Check
  • Flow (Cv): 28.00 to 32.00
  • Valve Size: 0.25 to 0.50
  • Maximum Pressure: 116.03
Check Valve, Barbed -- 80512
from Qosina Corp.

Check Valve, Barbed - 80512 [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.50
Check Valve -- C050601
from Pneumadyne, Inc.

Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]

  • Valve Type: Check; Lift Check; Poppet; Control Valve; Directional
  • Flow (Cv): 0.41
  • Valve Size: 0.12 to 0.25
  • Maximum Pressure: 125.00
Bronze Silent Check Valves -- 101MBP
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: ? to 225.00
  • Valve Size: 1.00 to 10.00
  • Media Temperature: ? to 150
Pilot-Operated Check/Blocking Valve -- VBU 1/8
from Hi-Tech Controls, Inc.

These valves have been designed to mount directly into the cylinder ports. The inner design of the blocking valves Series VBO and VBU allows a very high flow rate and reliable operation. [See More]

  • Valve Type: Check; Pilot
  • Maximum Pressure: 145.00
  • Valve Size: 0.12
  • Media Temperature: 32 to 176
Check Valve -- 713-2IN-E
from Victaulic Co. of America

SWING TYPE. 2 INCH NOMINAL SIZE. 2 NOMINAL SIZE - DECIMAL. 2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 1000 PSI PRESSURE RATING. 2 INCH IPS... [See More]

  • Valve Type: Check
  • Maximum Pressure: 1000.00
  • Valve Size: 2.00
  • Media Temperature: -30 to 230
Austenitic Stainless Steel Split Disc Check Valve -- SDCV4
from Spirax-Sarco

A range of austenitic stainless steel split disc check valves in a wafer pattern suitable for fitting between ASME (ANSI) Class 150 and Class 300, JIS / KS 10K and 20K flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems,... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 710.68
  • Valve Size: 1.97 to 11.81
  • Media Temperature: -20 to 1000
High Pressure Check Valve
from FITOK GmbH

Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R &D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We... [See More]

  • Valve Type: Check; Ball Check
  • Flow (Cv): 0.15 to 7.40
  • Valve Size: 0.09 to 0.69
  • Maximum Pressure: 10000.00 to 60000.00
Stainless Steel Check Valve -- TVR2
from WEH Technologies Inc.

High-performance check valves for use with liquid and gaseous media. For many years we have been a preferred supplier for a wide range of industries with our check valve range. The WEH check valves are especially designed for both liquid and gaseous media. The check valve system is designed to... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.20 to 57.40
  • Valve Size: 0.16 to 1.97
  • Maximum Pressure: 5801.51
Pilot Operated Check Valves
from Carr Lane Manufacturing Co.

Holds clamping pressure until released by a separate pilot pressure line (allows only one-way flow until released). Can be used as a safety device in case the fluid line to the fixture could become damaged. Can also be used to prevent workpieces from floating between opposing clamps. Leakage-free... [See More]

  • Valve Type: Check; Ball Check; Hydraulic
  • Maximum Pressure: 7500.00
  • Valve Size: 0.25 to 0.50
  • Connection Description: Threaded; 1/4" to 1/2" BSPP
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18NN
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Check Valve -- VH36A-D-2T
from DK-LOK U.S.A.

Up to 6000 psig (413bar). Up to 204 ℃ (400 ℉). ss316. O-ring seal blow-out proof design. DK-LOK OD 1/8 - OD1 inch. Pipe thread 1/8 - 1" [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 6000.00
  • Flow (Cv): 0.67
  • Media Temperature: -18 to 399
Pneumatics, Hydraulics - Valves and Control -- HGL-1/2-B [HGL-1/2-B from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Custom Valves -- CAV
from Check-All Valve Mfg. Co.

The CAV series of valves are not catalog items but rather are custom designed and tailored to meet customer specific connections or valve configurations. If you have a check valve application where our standard catalog items do not quite match what you are looking for, contact our sales department... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief (optional feature); Anti-Siphon (optional feature)
  • Actuation: Pressure
  • Connection Description: Threaded (optional feature); Cartridge (optional feature); Compression (optional feature); BoltFlange (optional feature); Clamp Flange (optional feature); Union (optional feature); Tube Fitting (optional feature); Butt Weld (optional feature); Socket Weld (optional feature); Face Seal (optional feature)
Medium Pressure Ball Check Valve -- 21BC12M
from MAXPRO Technologies, Inc.

MAXIMATOR ball check valves prevent reverse flow where bubble tight shutoff is not mandatory. These check valves are designed with a ball cradled floating poppet to assure positive inline seating. This poppet design allows full flow around the ball to minimize pressure drop. Check valves are rated... [See More]

  • Valve Type: Check
  • Maximum Pressure: 21000.00
  • Flow (Cv): 4.70
  • Connection Description: Tube Fitting
Check Valves -- FCAM Series
from FUJIKURA COMPOSITES Inc.

Features. Adjustment of cracking pressure is possible. High pressure model (maximum working pressure: 20 Mpa [2900.75psi]). Ideal for small-volume applications such as prototype, research, etc. Compact, lightweight design. Applications. Machine Tools :Milling machine, NC lathe, laser... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.35 to 1.25
  • Valve Size: 0.25 to 0.50
  • Maximum Pressure: 4351.11
Check Valve, Barbed Inlet, Male Luer Lock Outlet -- 80506
from Qosina Corp.

Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # 80506 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.09
Bronze Silent Check Valves -- 103MBP
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: ? to 500.00
  • Valve Size: 1.00 to 10.00
  • Media Temperature: ? to 150
Check Valve -- 716-10IN-E
from Victaulic Co. of America

SPRING OPERATED TYPE. 10 INCH NOMINAL SIZE. 10 NOMINAL SIZE - DECIMAL. 10 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]

  • Valve Type: Check
  • Media Temperature: -30 to 230
  • Maximum Pressure: 300.00
Austenitic Stainless Steel Split Disc Check Valve -- SDCV8
from Spirax-Sarco

A range of austenitic stainless steel split disc check valves in a wafer pattern suitable for fitting between PN16 and PN40 flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. The... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 580.15
  • Valve Size: 1.97 to 11.81
  • Media Temperature: -20 to 932
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18SL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Check Valve -- VH36B-D-8T
from DK-LOK U.S.A.

Up to 6000 psig (413bar). Up to 204 ℃ (400 ℉). ss316. O-ring seal blow-out proof design. DK-LOK OD 1/8 - OD1 inch. Pipe thread 1/8 - 1" [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 6000.00
  • Flow (Cv): 1.80
  • Media Temperature: -18 to 399
Pneumatics, Hydraulics - Valves and Control -- HGL-1/2-QS-12 [HGL-1/2-QS-12 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Flange Insert Valve -- 0.5" FIV
from Check-All Valve Mfg. Co.

Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 2.40
  • Valve Size: 0.50
  • Connection Description: BoltFlange; Face Seal (optional feature); 1-3/8" O.D. Flange
Medium Pressure O-ring Check Valve -- 21OC12M
from MAXPRO Technologies, Inc.

MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Materials. Body, cover, poppet, cover gland: 316 series stainless... [See More]

  • Valve Type: Check
  • Maximum Pressure: 21000.00
  • Flow (Cv): 4.70
  • Connection Description: Tube Fitting
Check Valves -- FCF Series
from FUJIKURA COMPOSITES Inc.

Features. Simple design makes low price. Damages to seal material were reduced by double-touch system (O-ring and metal-seal). Various port sizes and seal materials. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. Industrial furnace :General... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.28 to 6.90
  • Valve Size: 0.12 to 1.00
  • Connection Description: Threaded
Check Valve, Barbed Inlet, Male Luer Lock Outlet -- 80507
from Qosina Corp.

Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # 80507 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.09
Carbon Steel Globe Silent Check Valves -- 113DT
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]

  • Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
  • Maximum Pressure: ? to 1480.00
  • Valve Size: 2.00 to 30.00
  • Media Temperature: ? to 100
Check Valve -- 716-2-1/2-E
from Victaulic Co. of America

SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL... [See More]

  • Valve Type: Check
  • Maximum Pressure: 300.00
  • Valve Size: 2.50
  • Media Temperature: -30 to 230
Carbon Steel Split Disc Check Valve -- SDCV3
from Spirax-Sarco

A range of carbon steel split disc check valves in a wafer pattern suitable for fitting between ASME (ANSI) Class 150 and Class 300, JIS / KS 10K and 20K flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 739.69
  • Valve Size: 1.97 to 11.81
  • Media Temperature: 14 to 752
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18SN
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Check Valve -- VP33A-M-4N
from DK-LOK U.S.A.

Up to 3000psig (206bar). Up to 190 ℃ (375 ℉). ss316, Brass. O-ring seal blow-out proof design. Pipe thread 1/4 - 1/2 inch [See More]

  • Valve Type: Check; Lift Check
  • Maximum Pressure: 3000.00
  • Flow (Cv): 0.35
  • Media Temperature: -18 to 399
Pneumatics, Hydraulics - Valves and Control -- HGL-1/4-B [HGL-1/4-B from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Flanged & Drilled -- HVH (HVFD-100)
from Check-All Valve Mfg. Co.

The Check-All Flanged & Drilled check valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lower pressure drops are required. The valve is available in sizes 1 through 10 inches and standard materials of 316... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 14.20
  • Valve Size: 1.00
  • Connection Description: BoltFlange; Face Seal (optional feature); 4-1/4" O.D. Flange
High Flow Check Valves -- FHVC Series
from FUJIKURA COMPOSITES Inc.

Features. New design ‘ ’Full bore ’ ’ correspond high flow rate. Designed to reduce damages for seal material. Various port sizes and seal materials. Installation direction is free. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. [See More]

  • Valve Type: Check
  • Flow (Cv): 0.95 to 11.70
  • Valve Size: 0.12 to 1.00
  • Maximum Pressure: 2900.74
Check Valve, Blue Inlet, Clear Outlet -- 80130
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80130 features a blue tubing port inlet and clear tubing port outlet that fits 0.122 inch ID x 0.165 inch OD tubing. Made of polycarbonate and silicone,... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.01 to 0.09
Carbon Steel Wafer Silent Check Valves -- 131DT
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: ? to 1480.00
  • Valve Size: 1.00 to 10.00
  • Media Temperature: ? to 100
Check Valve -- 717-2-1/2-V024717PE0
from Victaulic Co. of America

SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]

  • Valve Type: Check
  • Maximum Pressure: 250.00
  • Valve Size: 2.50
  • Media Temperature: -30 to 230
Carbon Steel Split Disc Check Valve -- SDCV7
from Spirax-Sarco

A range of carbon steel split disc check valves in a wafer pattern suitable for fitting between PN16 and PN40 flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. The face-to-face dimension... [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 580.15
  • Valve Size: 1.97 to 11.81
  • Media Temperature: 14 to 752
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18VK
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-1/4-QS-10 [HGL-1/4-QS-10 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Flanged & Drilled PTFE Lined -- HTH (HVFD-T-100)
from Check-All Valve Mfg. Co.

The Check-All Flanged & Drilled - PTFE Lined check valve is a one-piece body valve with ANSI/ASME flanged ends. The valve has a solid one-piece PTFE liner, which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 12.60
  • Valve Size: 1.00
  • Maximum Pressure: 55.00
High Pressure Check Valves -- FCH Series
from FUJIKURA COMPOSITES Inc.

Features. High pressure range.(SUS316 can use 13MPa [1885.49psi]). Damages to seal material were reduced by double-touch system (O-ring and metal-seal). All metal material adopt SUS316. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. Industrial furnace... [See More]

  • Valve Type: Check
  • Flow (Cv): 0.50 to 1.50
  • Valve Size: 0.25 to 0.50
  • Maximum Pressure: 2900.74
Check Valve, Blue Male Luer Slip Inlet, Clear Male Luer Slip Outlet -- 80184
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 80184 features a blue male luer slip inlet and clear male luer slip outlet. Made of ABS and silicone, this in-line valve and has a low, 0.27 psi... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.27
Cast Bronze Globe Silent Check Valves -- 105MBP
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]

  • Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
  • Maximum Pressure: ? to 225.00
  • Valve Size: 2.00 to 30.00
  • Media Temperature: ? to 150
Check Valve -- 717-4IN-V040717PE0
from Victaulic Co. of America

SPRING OPERATED TYPE. 4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]

  • Valve Type: Check
  • Media Temperature: -30 to 230
  • Maximum Pressure: 250.00
Vacuum Breaker -- VB14
from Spirax-Sarco

The Spirax Sarco vacuum breaker range will protect your plant and process equipment against vacuum, and at the same time allow condensate to drain effectively from pipework and storage vessels. [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 348.09
  • Valve Size: 0.12 to 0.50
  • Media Temperature: 500
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18VP
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-1/4-QS-8 [HGL-1/4-QS-8 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Lined Pipe Valve -- LPH (LPI-100)
from Check-All Valve Mfg. Co.

The Lined Pipe Insert valve is designed to mate between two flanges on most lined pipe systems. It provides the simplest most economical way to install a check valve in a lined piping system. No gaskets are required, just spread the flanges, center the valve and bolt the flanges together. Lined Pipe... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 2.40
  • Valve Size: 1.00
  • Maximum Pressure: 55.00
Low Pressure Check Valves -- VC-P Series
from FUJIKURA COMPOSITES Inc.

Features. Compact (OD φ18mm[0.71inch]), Light weight (33g[0.07pound]). Cracking pressure is extremely low: 1 kPa[0.15psi] or less. Leakage is minute: 1 ml / min or less at 10 kPa[1.45psi]. Applications. Machine Tools :Milling machine, NC lathe, laser processing machine etc. Industrial... [See More]

  • Valve Type: Check
  • Connection Description: Tube Fitting
  • Maximum Pressure: 36.26
Check Valve, Clear Inlet, Blue Outlet -- 80068
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80068 features a clear inlet and blue outlet that has a 0.124 inch OD on each end. Made of MABS and silicone, this in-line valve has a low, 0.142 psi... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.14
Cast Iron Globe Silent Check Valves -- 105MAP
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge. [See More]

  • Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
  • Maximum Pressure: 150.00 to 200.00
  • Valve Size: 2.00 to 30.00
  • Media Temperature: ? to 150
Check Valve -- 717R-4IN-E
from Victaulic Co. of America

4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]

  • Valve Type: Check
  • Media Temperature: -30 to 230
  • Maximum Pressure: 250.00
Wafer Check Valve -- WCV1
from Spirax-Sarco

WCV1, WCV2 and WCV3 wafer check valves are designed to be sandwiched between flanges.They are specifically designed for use on applications where there is a high proportion of particles in the liquid e.g. sewage, paper mills, sludges etc. The standard seating ring is EPDM. [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 348.09
  • Valve Size: 4.92 to 19.69
  • Media Temperature: -58 to 482
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25NL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.25
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-1/8-B [HGL-1/8-B from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Mini-Check Valve -- MCV-0125
from Check-All Valve Mfg. Co.

The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 1.10
  • Valve Size: 0.12
  • Maximum Pressure: 5000.00
Check Valve, Clear Inlet, Blue Outlet -- 80393
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 80393 features a clear, 0.138 inch OD tubing port inlet and a blue, 0.138 inch OD tubing port outlet. Made of polycarbonate and silicone, this in-line... [See More]

  • Valve Type: Check
  • Maximum Pressure: 45.00
Cast Iron Sure Check™ Valves -- 71
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. Elastomer seats provide bubble-tight shutoff. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: 100.00 to 200.00
  • Valve Size: 2.00 to 54.00
  • Media Temperature: -20 to 150
Wafer Check Valve -- WCV2
from Spirax-Sarco

WCV1, WCV2 and WCV3 wafer check valves are designed to be sandwiched between flanges.They are specifically designed for use on applications where there is a high proportion of particles in the liquid e.g. sewage, paper mills, sludges etc. The standard seating ring is EPDM. [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 870.23
  • Valve Size: 4.92 to 19.69
  • Media Temperature: -58 to 482
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25NN
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.25
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-1/8-QS-4 [HGL-1/8-QS-4 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Sanitary Cartridge Valve -- SCFSS (SCV-075-SS)
from Check-All Valve Mfg. Co.

The Sanitary Cartridge Valve is a 316 stainless steel check valve for use in new or existing sanitary systems. The SCV design seals on the ID of sanitary ferrules with replaceable food grade seals (Standard is FDA EPDM). The valves fit the Alfa Laval Inc. Bevel Seat and Tri-Clamp ® fittings, the... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
  • Flow (Cv): 2.40
  • Valve Size: 0.75
  • Maximum Pressure: 1000.00
Check Valve, Clear Inlet, Blue Outlet -- 80473
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80473 features a clear 0.13 inch OD tubing port inlet and a blue 0.13 inch OD tubing port outlet. Made of polycarbonate and silicone, this in-line valve... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.43
Chexter™ Pivot Check Valves -- 1601
from Mueller Steam Specialty

Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications. [See More]

  • Valve Type: Check; Ball Check; Hydraulic; Pivot Valves
  • Maximum Pressure: 195.00 to 275.00
  • Valve Size: 2.00 to 36.00
  • Media Temperature: ? to 100
Wafer Check Valve -- WCV3
from Spirax-Sarco

WCV1, WCV2 and WCV3 wafer check valves are designed to be sandwiched between flanges.They are specifically designed for use on applications where there is a high proportion of particles in the liquid e.g. sewage, paper mills, sludges etc. The standard seating ring is EPDM. [See More]

  • Valve Type: Check; Wafer
  • Maximum Pressure: 870.23
  • Valve Size: 4.92 to 19.69
  • Media Temperature: -58 to 482
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25SL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.25
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-3/8-B [HGL-3/8-B from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Sanitary Insert Valve -- TCFTF (SIV-075-TC)
from Check-All Valve Mfg. Co.

For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type fittings. Since the Sanitary... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
  • Flow (Cv): 2.40
  • Valve Size: 0.75
  • Maximum Pressure: 55.00
Check Valve, Female Luer Lock Inlet, Barbed Outlet -- 80504
from Qosina Corp.

Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # 80504 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.09
Compact Wafer Silent Check Valves -- 91
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: ? to 150.00
  • Valve Size: 1.50 to 12.00
  • Media Temperature: ? to 150
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12NL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-3/8-QS-10 [HGL-3/8-QS-10 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Sanitary Valve -- 3SHSS (3SC-100-SS)
from Check-All Valve Mfg. Co.

The 3-A Sanitary Check Valve is an all 316/316L stainless steel check valve with a standard 32 Ra or better finish, (finer available) for use in new or existing sanitary systems. The 3SC design seals on the ID of sanitary ferrules with 3-A specified materials (standard is EPDM). The valve seals... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
  • Flow (Cv): 5.20
  • Valve Size: 1.00
  • Maximum Pressure: 1000.00
Check Valve, Female Luer Lock Inlet, Barbed Outlet -- 80505
from Qosina Corp.

Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # 80505 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.09
Compact Wafer Silent Check Valves -- 92
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: ? to 150.00
  • Valve Size: 1.50 to 12.00
  • Media Temperature: ? to 150
Barb to Barb Standard Disc Check Valve -- AP19CV0012NL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-3/8-QS-8 [HGL-3/8-QS-8 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded
Straight Sided Insert Valve -- SIJ (SSI-050)
from Check-All Valve Mfg. Co.

The Straight Sided Insert is a thread less check valve. designed to be inserted into any cavity where a check valve is needed and threads are not desired. Available Materials: 316 Stainless Steel (SS). Carbon Steel (CS). Alloy 20 (A2). Alloy C-276 (HC). Brass (BR). Alloy B (HB). MONEL ® (MO) [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 2.40
  • Valve Size: 0.50
  • Maximum Pressure: 3000.00
Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet -- 11582
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made of polycarbonate and silicone, this valve is lipid resistant, and displays stress-crack resistance when it makes contact with lipid emulsions. Qosina part #... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.22
Iron Chexter™ Pivot Check Valves -- 1600
from Mueller Steam Specialty

Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, and centrifugal pump and compressor systems. [See More]

  • Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
  • Maximum Pressure: 150.00 to 190.00
  • Valve Size: 2.00 to 36.00
  • Media Temperature: 100 to 150
Duckbill Barb to Barb Enlarging Check Valve -- AP19DB012R18SK
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Duckbill
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-M5-B [HGL-M5-B from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded M5
Tubing Check Flared Valve -- TFB (TCVF-0250)
from Check-All Valve Mfg. Co.

The Tubing Check Valve-Flared is a three piece constructed valve with 37 º flared ends which conform to J. I. C. and S. A. E. Hydraulic Standards. These valves are designed for maximum flow with minimal pressure drop. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 1.50
  • Valve Size: 0.25
  • Maximum Pressure: 3000.00 to 8500.00
Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet -- 80107
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80107 features a female luer lock inlet and male luer lock outlet. Made of polycarbonate and silicone, this in-line valve is tinted for gamma... [See More]

  • Valve Type: Check
  • Maximum Pressure: 1.50 to 5.00
Iron Chexter™ Pivot Check Valves -- 1602
from Mueller Steam Specialty

Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, and centrifugal pump and compressor systems. [See More]

  • Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
  • Maximum Pressure: 200.00 to 500.00
  • Valve Size: 2.00 to 24.00
  • Media Temperature: 150 to 450
Duckbill Barb to Barb Reducing Check Valve -- AP19DB018R12SK
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Duckbill
  • Maximum Pressure: 150.00
  • Valve Size: 0.12 to 0.19
  • Connection Description: Tube Fitting; Barbed Fitting
Pneumatics, Hydraulics - Valves and Control -- HGL-M5-QS-4 [HGL-M5-QS-4 from Festo Corporation]
from Quarktwin Technology Ltd.

Non-Return Valve (Check Valve) Sub-Base Mount [See More]

  • Valve Type: Check; Non-Return Valve (Check Valve)
  • Media Temperature: 14 to 140
  • Maximum Pressure: 7.00 to 145.00
  • Connection Description: Threaded; Threaded M5
Tubing Check Valve -- TVB (TCV-0150)
from Check-All Valve Mfg. Co.

The Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 0.80
  • Valve Size: 0.12
  • Maximum Pressure: 3000.00 to 8000.00
Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet -- 80129
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80129 features a female luer lock inlet and male luer lock outlet. Made of polycarbonate and silicone, this in-line valve is tinted for gamma... [See More]

  • Valve Type: Check
  • Maximum Pressure: 0.00 to 10.00
Screwed End Silent Check Valves -- 303
from Mueller Steam Specialty

Designed to prevent surge, backflow, and water hammer in liquid service. These check valves are available in cast iron, bronze or stainless steel, pressure and temperature conditions will dictate the appropriate body material. For air and gas applications, consult factory. [See More]

  • Valve Type: Check; Ball Check; Hydraulic (optional feature)
  • Maximum Pressure: 200.00 to 600.00
  • Valve Size: 0.25 to 2.00
  • Media Temperature: ? to 150
Duckbill Standard Barb to Barb Check Valve -- AP19DB0012SK
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Duckbill
  • Maximum Pressure: 150.00
  • Valve Size: 0.12
  • Connection Description: Tube Fitting; Barbed Fitting
Union Insert Valve -- UVD (UIV-050)
from Check-All Valve Mfg. Co.

The Union Insert Valve is the threaded pipe counterpart of the Flange Insert Valve. Designed to be inserted into most standard ground joint unions, it provides the simplest and most economical way to install a check valve in a threaded pipe system. A check valve may be installed anywhere in the... [See More]

  • Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
  • Flow (Cv): 2.30
  • Valve Size: 0.50
  • Maximum Pressure: 3000.00
Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet -- 80136
from Qosina Corp.

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 80136 features a female luer lock inlet and male luer lock outlet with a 4.2 psi cracking pressure. Made of polycarbonate and silicone, this in-line... [See More]

  • Valve Type: Check
  • Maximum Pressure: 4.20
Various Steel Sure Check™ Valves -- 76
from Mueller Steam Specialty

Designed for liquids and gases where flow reversal can cause surge and water hammer. [See More]

  • Valve Type: Check; Wafer; Hydraulic (optional feature)
  • Maximum Pressure: 640.00 to 1480.00
  • Valve Size: 2.00 to 12.00
  • Media Temperature: -20 to 850
Thread to Barb Check Valve -- AP191227CV012NL
from ARKPLAS

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Valve Type: Check; Ball Check
  • Maximum Pressure: 150.00
  • Valve Size: 0.12
  • Connection Description: Threaded; 1/8"-27 NPT