ISO Check Valves

60 Results
08-Size Check Valve Disc -- CVD08
from HydraForce, Inc.

A drop-in, cartridge-style check valve disc designed to conveniently integrate with a 5-way directional cartridge as a load sense check on port. The valve requires a modified cavity as indicated below. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge; BallDisk
  • Valve Size: 0.38
Check Valves -- LIDB, LIDR
from Atos North America

LID are cartridge valves for check function composed by a 2-way cartridge housed in a recess of standard dimensions and by a closing functional element called "cover". The cartridge is composed by a poppet hydraulically piloted by means of internal connections in the cover and sliding into a drilled... [See More]

  • Agency: ISO
  • Maximum Pressure: 5076.32
  • Valve Size: 0.63 to 3.15
  • Media Temperature: -4 to 176
LKC Non-Return Valve
from Alfa Laval Inc.

Specially designed for use in stainless steel pipe installations, LKC-2 non-return valves prevent the reverse flow of fluids. Widely used in various processes throughout the sanitary industry, these standard non-return valves are safe and highly reliable. Safe and reliable process protection. Alfa... [See More]

  • Agency: ISO
  • Valve Size: 0.89 to 3.94
  • Material Of Construction: Stainless Steel
  • Connection Description: Butt Weld
Modular Normally Closed Hydraulic Blocking Valve -- F0*MSV-BV Series
from Continental Hydraulics

F0*MSV-BV. NORMALLY CLOSED BLOCKING VALVE. Mounting Surface NFPA D03 (ISO 4401-03-02-0-05) & NFPA D05 (ISO 4401-05-04-0-05). Max Pressure 5000 PSI (350 bar). Max Flow Rate 30 gpm (114 l/min). Description. This modular stack valve is designed to help block oil movement both from the control valve... [See More]

  • Agency: ISO
  • Maximum Pressure: 5000.00
  • Valve Type: Cartridge; Poppet
  • Media: Hydraulic
Boiler Blowdown Valve -- BCV1
from Spirax-Sarco

The BCV1 and BCV20 valves are small bore, normally closed valves with a brass body and corrosion resistant internal components. They are primarily intended for low and medium pressure boiler blowdown applications. BCV1 and BCV20 valves are i dentical apart from the orifice size, the BCV1 having a 3... [See More]

  • Agency: ISO; ISO 9001
  • Valve Size: 0.50
  • Material Of Construction: Brass / Bronze
  • Connection Description: Threaded; 1/2" Screwed BSP, 1/2" NPT
Die-forged Piston Type Lift Valve -- SICCA 800-2500 PCF
from KSB AG

Design. Die-forged piston type lift valves as per API 602 (800/1500)/ASME B16.34 (2500). Bolted cover (800) or welded cover (1500/2500). Integral stellite hard-faced body seat, disc seating face 13% Cr steel/stellite hard-faced. Graphite gasket. Pressure/temperature ratings to ASME B16.34. Line... [See More]

  • Agency: ASME; ISO; ASME B16.34; ISO 15761
  • Material Of Construction: Steel
  • Valve Type: Wafer
  • Valve Size: 0.59 to 1.97
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]

  • Agency: ISO; CE, PED 97/23/EC Compliant
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
Check Valves (plastic)
from GF Piping Systems

GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more safety, simplicity,. Type 301 Y-Globe... [See More]

  • Agency: ISO; ASTM, JIS, BS
  • Material Of Construction: ABS; PVC; CPVC; PP; PVDF
  • Valve Type: BallDisk; Swing; Wafer
  • Valve Size: 0.38 to 12.00
BolusSafe™ Diaphragm Check Valve -- ITW41403
from ITW Medical

4.60mm Tube Socket Port x Male Luer Lock Diaphragm Check Valve, .21 psi Cracking Pressure, Backflow of <0.1 ml/hour of water, Housing Burst Pressure of >=13.8 bar (200 psi) [See More]

  • Agency: ISO
  • Valve Size: 0.18
  • Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
  • Connection Description: Tube Fitting; Tube Socket Port, Male Luer Lock
10-Size Check Valve Disc -- CVD10
from HydraForce, Inc.

A drop-in, cartridge-style check valve disc designed to conveniently integrate with a 5-way directional cartridge as a load sense check on port. The valve requires a modified cavity as indicated below. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge; BallDisk
  • Valve Size: 0.50
Direct Operated, In-line Check Valves -- ADR
from Atos North America

ADR are direct operated check valves for in-line mounting available with port sizes from 1/4" to 1 1/4" GAS. Cartridge designed to operate in hydraulic systems with hydraulic mineral oil or synthetic fluid having similar lubricating characteristics. [See More]

  • Agency: ISO
  • Maximum Pressure: 5801.51
  • Valve Size: 0.25 to 1.25
  • Media Temperature: -4 to 176
LKC UltraPure Non-Return Valve
from Alfa Laval Inc.

Designed to meet the specific demands of the biotech, pharmaceutical and personal care industries, the LKC UltraPure non-return valve provide safe, easy installation and high, consistent quality. UltraPure quality. LKC UltraPure is developed to facilitate safe and easy installation that ensures... [See More]

  • Agency: DIN; ISO
  • Valve Size: 0.89 to 3.94
  • Material Of Construction: Stainless Steel
  • Connection Description: Clamp Flange; Butt Weld
Modular Pilot Operated Check Valve -- C03 MSV-P* Series
from Continental Hydraulics

C03 MSV-P*. PILOT OPERATED CHECK VALVE. Mounting Surface NFPA D03 (ISO 4401-03-02-0-05). Max Pressure 5000 PSI (350 bar). Max Flow Rate 20 gpm (75 l/min). Description. This valve utilizes a guided spool and poppet-seat check valves as a blocking or load-holding device for high pressure applications. [See More]

  • Agency: ISO
  • Maximum Pressure: 5000.00
  • Valve Type: Cartridge; Poppet
  • Media: Hydraulic
Boiler Blowdown Valve -- BCV2
from Spirax-Sarco

The BCV1 and BCV20 valves are small bore, normally closed valves with a brass body and corrosion resistant internal components. They are primarily intended for low and medium pressure boiler blowdown applications. BCV1 and BCV20 valves are i dentical apart from the orifice size, the BCV1 having a 3... [See More]

  • Agency: ISO; ISO 9001
  • Valve Size: 0.50
  • Material Of Construction: Brass / Bronze
  • Connection Description: Threaded; 1/2" Screwed BSP, 1/2" NPT
Flanged End Non-return Valve -- BOA-RVK
from KSB AG

Flanged end non-return valve with spring-loaded check disc,maintenance-free, asbestos-free. Applications. Hot water heating systems, high-temperature hot water heating systems heat transfer systems. General steam applications in building services and industry. Other fluids on request. Overview of... [See More]

  • Agency: ISO; EN 558, ISO 5752/8; ISO 5752/1
  • Material Of Construction: Cast Iron
  • Valve Type: BallDisk
  • Valve Size: 0.59 to 13.78
Butt Weld Check Valve -- B4D (B4-050)
from Check-All Valve Mfg. Co.

The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and... [See More]

  • Agency: ASME; ISO; MSS (optional feature); ANSI (optional feature); CE, PED 97/23/EC Comp,SP-126, B16.34
  • Material Of Construction: Stainless Steel; Steel; Exotic Metal; Alloy 20,Alloy C-276, Monel, Alloy B
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
BolusSafe™ Diaphragm Check Valve -- ITW41404
from ITW Medical

3mm Port Diaphragm Check Valve, .21 psi Cracking Pressure [See More]

  • Agency: ISO
  • Valve Size: 0.12
  • Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
  • Connection Description: Tube Fitting; 3mm ID Tube Inserts
Check Valve - Guided -- CV42-M20
from HydraForce, Inc.

A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device. [See More]

  • Agency: ISO
  • Material Of Construction: Steel
  • Valve Type: Cartridge; BallDisk
  • Connection Description: Threaded; Face Seal
Modular Pilot Operated Check Valve -- C05 MSV-P* Series
from Continental Hydraulics

C05 MSV-P*. PILOT OPERATED CHECK VALVE. Mounting Surface NFPA D05 (ISO 4401-05-04-0-05). Max Pressure 4600 PSI (350 bar). Max Flow Rate 32 gpm (120 l/min). Description. This valve utilizes a guided spool and poppet-seat check valves as a blocking or load-holding device for high pressure... [See More]

  • Agency: ISO
  • Maximum Pressure: 4600.00
  • Valve Type: Cartridge; Poppet
  • Media: Hydraulic
Bronze Lift Check Valve -- LCV1
from Spirax-Sarco

The LCV1 is a bronze lift check valve which is installed in horizontal lines to prevent reverse flow. [See More]

  • Agency: ISO; ISO 9001
  • Material Of Construction: Brass / Bronze
  • Valve Type: Lift Check
  • Valve Size: 0.50 to 3.00
Flanged End Swing Check Valve -- Sisto - RSK
from KSB AG

Flanged end swing check valve with or without lining, soft-seated, no dead volumes; in straight-way pattern with slanted seat; with internal hinge pin and soft rubber coated disc. Applications. In building services, industrial plants and power stations;suitable for drinking water, service water,... [See More]

  • Agency: DIN; ISO; DIN 3202-F1, ISO 5752/1
  • Material Of Construction: Cast Iron
  • Valve Type: Swing
  • Valve Size: 0.98 to 5.91
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]

  • Agency: ISO; CE, PED 97/23/EC Compliant,CRN
  • Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
BolusSafe™ Diaphragm Check Valve -- ITW41405
from ITW Medical

Male Slip Luer x Female Luer Lock Check Valve, 1.5-5 psi Cracking Pressure, Backflow of <0.1 ml/hour of water, Housing Burst Pressure of >=55.2 bar (800 psi) [See More]

  • Agency: ISO
  • Connection Description: Male Slip Luer, Female Luer Lock
  • Material Of Construction: Lipid Resistant Polycarbonate
  • Maximum Pressure: 1.50 to 5.00
Inverted Shuttle Valve -- LS10-41
from HydraForce, Inc.

A screw-in, cartridge-style inverted shuttle valve, which can be used to help protect against brake or steering failure in the event of loss of pressure in either one of two accumulators. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge
  • Connection Description: Threaded
Modular Stack Hydraulic Valves -- PowerFlow™ D03 Series
from Continental Hydraulics

PowerFlow ™ D03. MODULAR STACK VALVES. Check, Flow Control & Pressure Control Relief Valves. Sizes NFPA D03, CETOP 3 & NG6. Pressures up to 5000 PSI. High Flow Option. Description. Modular stack valves are designed to install between the valve and its mounting surface. This will... [See More]

  • Agency: ISO
  • Maximum Pressure: 3000.00 to 5000.00
  • Valve Type: Cartridge
  • Media: Hydraulic
Sanitary Check Valve with Metal Seat -- CVS10
from Spirax-Sarco

The CVS10 sanitary in-line spring assisted check valve is manufactured from 316L stainless steel and prevents reverse flow in fluid lines. The CVS10 with metal seat is designed for steam applications or other aggressive applications where a soft seat is not suitable, within the food, medical and... [See More]

  • Agency: ISO; ISO 9001
  • Material Of Construction: Stainless Steel
  • Valve Type: BallDisk
  • Valve Size: 0.50 to 2.00
Flanged Non-return Valve -- BOACHEM RXA
from KSB AG

Design. Flanged non-return valve made of stainless steel, check disc with closing spring, lapped seats. Applications. Process engineering, industry, building services, food and beverages industry, for aggressive fluids. Other fluids on request. Overview of technical data. Body design. Straight... [See More]

  • Agency: ISO; EN 558-1/1 ISO 5752/1
  • Material Of Construction: Stainless Steel
  • Valve Type: Wafer
  • Valve Size: 0.59 to 11.81
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]

  • Agency: ASME (optional feature); ISO; MSS (optional feature)
  • Material Of Construction: Aluminum; Brass / Bronze; Stainless Steel (optional feature); Steel (optional feature); Exotic Metal; Titanium, Monel
  • Valve Type: Cartridge (optional feature); Lift Check; Poppet; Back Flow
  • Connection Description: Threaded (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)
BolusSafe™ Diaphragm Check Valve -- ITW41406
from ITW Medical

Female Luer Lock x 3mm Port Diaphragm Check Valve, .21 psi Cracking Pressure [See More]

  • Agency: ISO
  • Valve Size: 0.12
  • Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
  • Connection Description: Tube Fitting; Female Luer Lock, 3mm ID Tube Insert
Load Shuttle, Ball Type -- LS04-B30
from HydraForce, Inc.

A load-shuttling, screw-in, cartridge-style hydraulic check valve, for use in blocking circuits where a priority of fl ow/direction is given to a higher pressure circuit over a lower one. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge
  • Connection Description: Threaded
Modular Stack Hydraulic Valves -- PowerFlow™ D05 Series
from Continental Hydraulics

PowerFlow ™ D05. MODULAR STACK VALVES. Check, Flow Control & Pressure Control Relief Valves. Sizes NFPA D05, CETOP 5 & NG 10. Pressures up to 3000 PSI. High Flow Option. Description. Modular stack valves are designed to install between the valve and its mounting surface. This will... [See More]

  • Agency: ISO
  • Maximum Pressure: 3000.00
  • Valve Type: Cartridge
  • Media: Hydraulic
Steam Boiler Blowdown Control Valve -- BCV30 DN40
from Spirax-Sarco

The Spirax Sarco BCV30 is an electrohydraulically actuated control valve for the blowdown of steam boilers or for other high pressure drop, low flowrate applications. It is generally used with a blowdown controller as part of an automatic TDS control system. The flowrate is adjusted by limiting the... [See More]

  • Agency: ISO; ISO 9001
  • Connection Description: BoltFlange; DN40
  • Material Of Construction: Cast Carbon Steel
  • Maximum Pressure: 464.12
Flanged or Weld End Non-return Valve -- NORI 160 RXL/RXS
from KSB AG

Design. Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant 17% Cr steel or stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. [See More]

  • Agency: ISO; EN 12982/65;EN 558-1/2 ISO 5752/2
  • Material Of Construction: Steel
  • Valve Type: Wafer
  • Valve Size: 0.39 to 7.87
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]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); ANSI; ANSI 150, 300 & 600, CE, SP-126, B16.34
  • Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; FEP Encapsulator; PVC; PTFE
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
BolusSafe™ Diaphragm Check Valve -- ITW41407
from ITW Medical

3mm ID tube x Male Luer Lock Diaphragm, .18 psi Cracking Pressure [See More]

  • Agency: ISO
  • Valve Size: 0.12
  • Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
  • Connection Description: Tube Fitting; 3mm ID Tube Insert, Male Luer Lock
Poppet, 2-Way, N.C., Bi-Directional -- SV08-28
from HydraForce, Inc.

A solenoid-operated, 2-way, normally closed, direct-acting, poppet-type,. bi-directional blocking, screw-in hydraulic cartridge valve, designed for low leakage in load-holding applications. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge; Lift Check; Poppet
  • Valve Size: 0.38
Modular Stack Hydraulic Valves -- PowerFlow™ D08 Series
from Continental Hydraulics

PowerFlow ™ D08. MODULAR STACK VALVES. Check, Flow Control, Cross Port Relief, Pressure Reducing/Relieving, Counterbalance Valves & Pressure Compensator. Sizes NFPA D08, CETOP 8 & NG25. Pressures up to 3000 PSI. High Flow Option. Description. Modular stack valves are designed to... [See More]

  • Agency: ISO
  • Maximum Pressure: 3000.00
  • Valve Type: Cartridge
  • Media: Hydraulic
Temperature Cut-out Valve -- TCO1
from Spirax-Sarco

The TCO1 is a temperature sensitive device fitted downstream of the steam / water mixing valve on ½ " and ¾ " hosedown stations. The TCO1 is only suitable for the ½ " and ¾ " mixing valves. This temperature cut-out valve activates at a temperature of 95 ° C to limit... [See More]

  • Agency: ISO; ISO 9001
  • Valve Size: 1.00
  • Material Of Construction: Brass / Bronze
  • Connection Description: Threaded
Flanged or Weld End Non-return Valve -- NORI 40 RXL/RXS
from KSB AG

Design. Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant Cr steel or CrNi steel. Applications. In industrial plants, building services, power stations andshipbuilding. For water, steam, gas and other non-aggressive fluids. Other fluids... [See More]

  • Agency: ISO; EN 12982/64;EN 558-1/1 ISO 5752/1
  • Material Of Construction: Steel
  • Valve Type: Wafer
  • Valve Size: 0.39 to 11.81
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]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); ANSI; ANSI 150, CE,SP-126, B16.34, CRN
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 1.00
BolusSafe™ Diaphragm Check Valve -- ITW41408
from ITW Medical

2.10 mm Socket Tube Port x Male Luer Lock Check Valve , .21 psi Cracking Pressure, Backflow of <0.1 ml/hour of water, Housing Burst Pressure of >=14.8 bar (200psi) [See More]

  • Agency: ISO
  • Valve Size: 0.08
  • Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
  • Connection Description: Tube Fitting; 2.10 mm Socket Tube Port, Male Luer Lock
Poppet, 3-Port -- SPCL16-32
from HydraForce, Inc.

SPCL16-32 valves are electrically-proportional, lowleakage valves with an integral piloting port. The piloting feature can be used in counterbalance circuits providing both superior load-holding, as well as accurate flow regulation. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge; Double Check; Lift Check; Poppet
  • Connection Description: Threaded
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]

  • Agency: ISO; ISO 9001
  • Material Of Construction: Brass / Bronze
  • Valve Type: Wafer
  • Valve Size: 4.92 to 19.69
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]

  • Agency: ISO; ANSI; PED 97/23/EC Compliant
  • Material Of Construction: Steel; FEP Encapsulator
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 1.00
Poppet, 3-Port, Normally Closed -- SVCL10-30
from HydraForce, Inc.

A solenoid-operated, normally-closed, on/off, poppet-type, screw-in hydraulic. cartridge valve incorporating an integral load-sense pressure port with isolation check. [See More]

  • Agency: ISO
  • Material Of Construction: Aluminum
  • Valve Type: Cartridge; Lift Check; Poppet
  • Valve Size: 0.38
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]

  • Agency: ISO; ISO 9001
  • Material Of Construction: Stainless Steel
  • Valve Type: Wafer
  • Valve Size: 4.92 to 19.69
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]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); ANSI; ANSI 150, CE,SP-126, B16.34, CRN
  • Material Of Construction: Exotic Metal; FEP Encapsulator; PTFE
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 1.00
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]

  • Agency: ISO; ISO 9001
  • Material Of Construction: Stainless Steel
  • Valve Type: Wafer
  • Valve Size: 4.92 to 19.69
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]

  • Agency: ISO; PED 97/23/EC Compliant,CRN
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.12
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]

  • Agency: ISO; PED 97/23/EC Compliance
  • Material Of Construction: Stainless Steel
  • Valve Type: Cartridge; Lift Check; Poppet; Back Flow
  • Valve Size: 0.75
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]

  • Agency: ISO; PED 97/23/EC Compliance
  • Material Of Construction: FEP Encapsulator; PTFE
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.75
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]

  • Agency: ISO; 3A Sanitary Standards 58-00
  • Material Of Construction: Stainless Steel
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 1.00
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]

  • Agency: ISO; CE, PED 97/23/EC Compliant
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276,, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
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]

  • Agency: ISO; JIC & SAE Hydraulic Standards,CE, PED
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.25
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]

  • Agency: ISO; CE, PED 97/23/EC Compliant,CRN
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.12
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]

  • Agency: ISO; PED 97/23/EC Compliance
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.50
Universal High Pressure Valve -- U1C ( UN-10-0375)
from Check-All Valve Mfg. Co.

The Universal High Pressure check valve is a one piece body machined from bar stock with female pipe threads. The valve is designed and manufactured for high pressure applications. For applications below 3000 PSIG, view our UN-3 series. Available Materials: 316 Stainless Steel (SS). Alloy B (HB). [See More]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); CE, PED 97/23/EC Comp,SP-126, B16.34
  • Material Of Construction: Aluminum (optional feature); Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.38
Universal Low Pressure Valve -- U3C (UN-3-0375)
from Check-All Valve Mfg. Co.

The Universal Low Pressure check valve is a one piece body machined from bar stock and is designed for minimum pressure drop. The valve is light, compact, and provides maintenance free dependable service. For applications above 3000 PSIG, view our UN-10 series. For applications where weld joint are... [See More]

  • Agency: ISO; CE, PED 97/23/EC Compliant,CRN
  • Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.38
Universal Socket Weld -- USC (UN-SW-0375)
from Check-All Valve Mfg. Co.

The Universal Socket Weld check valve is machined from bar stock and designed for a minimum pressure drop. It carries rugged, dependable Check-All trim and there is a wide variety of seat materials and cracking pressures to choose from. This valve series is particularly attractive when weld joints... [See More]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); CE, PED 97/23/EC Comp,SP-126, B16.34
  • Material Of Construction: Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Back Flow
  • Valve Size: 0.38
Wafer Check Valve -- WVD (WIV-050)
from Check-All Valve Mfg. Co.

The Wafer Insert (WV) valve is designed to fit between two mating ANSI flanges. Two gaskets are required, instead of the one normally used. The "drop in" valve body fits inside the bolt circle for quick installation and removal in rigid piping applications where the use of the F1, F6, or FP are not... [See More]

  • Agency: ASME (optional feature); ISO; MSS (optional feature); ANSI; CE,PED 97/23/EC Comp., SP-126,B16-34
  • Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Type: Lift Check; Poppet; Wafer; Back Flow
  • Valve Size: 0.50