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: Wafer; Check
  • Media: Air; CompressedAir
  • Primary Material: Polypropylene
  • Valve Size: 0.06 to 0.12
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18NL
from Ark-Plas® Products, Inc.

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: BallCheck; Check
  • Media: Air; CompressedAir
  • Primary Material: Polycarbonate
  • Valve Size: 0.12 to 0.19
Dual Relief Valve Manifold
from Armstrong International

The dual relief valve manifold meets the ANSI/ASHRAE 15-1994 safety requirements for mechanical refrigeration in which pressure vessels that have 10 cubic feet or more of internal gross volume shall be fitted with dual pressure relief valves. This is typically accomplished using a pair of pressure... [See More]

  • Valve Type: ControlValve; Check; Relief
  • Valve Size: 0.50 to 1.25
  • Media: Refrigerants
  • Number of Ports: 3
Single Union Ball Check -- 12**005
from Asahi/America, Inc.

Check valves are used to prevent the reversal of flow in a line. When open and under flow pressure, the checking mechanism will move freely in the media, offering very little resistance and minimal pressure drop. We offer two basic types of check valves: swing check valves and ball check valves. A... [See More]

  • Valve Type: BallCheck; Foot Valve (optional feature); Check
  • Valve Size: 0.50
  • Primary Material: PVC (optional feature); CPVC (optional feature); Polypropylene (optional feature); PVDF (optional feature)
  • Maximum Pressure: 150.00
Check Valves -- V012 001
from ASCO Valve, Inc.

• 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: BallCheck; Check
  • Media: Water; Air
  • Primary Material: BrassBronze
  • Valve Size: 0.25
Fixed Orifice Flow Control Valve -- MIL-FOFC
from Beswick Engineering Co., Inc.

The fixed orifice flow control valve is designed with a factory pre-set orifice. Rotation of the knurled sleeve will not change the orifice setting. Ideal for applications where improper adjustment of a flow setting could damage the machine or process. Fluid is metered in one direction, a check... [See More]

  • Valve Type: Metering; Check; Choke Valves
  • Media: HotWater; ColdWater  ; GroundWater; PotableWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; Hydraulic; Steam; Air; Breathable; CompressedAir; Chemical
  • Primary Material: BrassBronze; StainlessSteel (optional feature); Buna-N o-ring seals
  • Valve Size: 0.00 to 0.03
Chem-Tech Injection Back Check Valve, Hypalon (CPSE) (Fits 1/4" ID X 3/8' OD Tubing) -- 41693
from Cannon Water Technology Inc.

Chem-Tech Injection Back Check Valve (Fits 1/4 " ID X 3/8' OD Tubing). Use this injection back check valve assembly when you have 3/8 " outside diameter tubing. Material of construction: PVC Housing. Hypalon (CSPE) Valve Seat. Ceramic Ball [See More]

  • Valve Type: Check
  • Valve Size: 0.25
  • Primary Material: PVC
  • Actuation: Manual
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
  • Maximum Pressure: 7500.00
  • Media: Hydraulic; Air; CompressedAir
  • Number of Ports: 2
Adjustable Trapped Pressure Unloader -- Model YU5075KMM [Model YU5075KMM from General Pump]
from CDF Industries

General Pump Spray Tips are built using an innovative design and manufacturing approach that ensures accuracy and provides consistent durability and performance for all types of high pressure cleaning systems. Tips offer high application flexibility, unique construction, positive identification, and... [See More]

  • Valve Type: Check; Relief; Safety
  • Media: Water; HotWater; ColdWater  
  • Primary Material: StainlessSteel
  • Valve Size: 0.38
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: Directional; Metal Seated (optional feature); Lift Check; BackFlow; Check; Poppet; Relief; AntiSiphon; Bushing Valve
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater (optional feature); Gas; Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Hydraulic; Steam; Liquids; Air; Chemical
  • Primary Material: BrassBronze; StainlessSteel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Size: 0.50
Check Valve -- MCV-2
from Clippard Instrument Laboratory, Inc.

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

  • Valve Type: Lift Check; Check
  • Media: Air; CompressedAir
  • Primary Material: BrassBronze
  • Valve Size: 0.19
DFT® ALC® Wafer Check Valves
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: Metal Seated; Lift Check; Umbrella; Check
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; SourGas; SpecialtyCorrosive; Hydraulic; Steam; Air; Breathable; CompressedAir
  • Primary Material: StainlessSteel (optional feature); Steel (optional feature); Exotic Metal (optional feature)
  • Valve Size: 10.00 to 24.00
Flap Check Valve -- Series FPV
from Dwyer Instruments, Inc.

Series FPV Flap Check Valves prevent reversal of flow in piping systems. They are ideal where back flow could potentially cause damage to pumps, filters, or process equipment. The valves operate without the need for any adjustments or settings. Line pressure moves the solid plastic flap off the... [See More]

  • Valve Type: Directional; Wafer; Check
  • Valve Size: 2.80 to 5.50
  • Primary Material: PVC
  • Media Temperature: 113
Heavy Duty Check/Relief/Dual Shutoff Valves
from ESAB Welding and Cutting Products

Features. Wide assortment of NPTF Thread Check Valves. For oxygen and fuel gas service [See More]

  • Valve Type: Check; Relief; ShutOff
  • Valve Size: 0.25 to 1.50
  • Media: Gas; Oxygen, Fuel Gas
  • Number of Ports: 2
H-1/2-B Non-return valve -- 11691
from Festo Corporation

Non-return valve H-1/2-B Valve function=Non-return function, Pneumatic connection, port 1=G1/2, Pneumatic connection, port 2=G1/2, Mounting type=Threaded, Operating pressure=0,4 - 12 bar [See More]

  • Valve Type: Check
  • Media: CompressedAir
  • Primary Material: Aluminum
  • Maximum Pressure: 5.80 to 174.05
Check Valves -- LIDA, LIDO
from Fluid Power Associates, Inc.

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]

  • Valve Type: Check
  • Valve Size: 0.63 to 3.15
  • Media: Hydraulic
  • Maximum Pressure: 5076.32
Lined Ball Check Valve -- FiG #220 Lined
from G.I.E. Inc.

Mounts horizontally or vertical, excellent solids handling, tight shut-off. Cast body and molded lining. [See More]

  • Valve Type: Metal Seated; BallCheck; Check
  • Media: Water
  • Primary Material: CastIron
  • Valve Size: 0.50 to 8.00
Flood-Guard™ - Vertical One way Flow Check Valve
from General Pipe Cleaners

Flood-Guard ™ operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard float rises to seal off the drain opening until the water recedes. A screwdriver and a couple of... [See More]

  • Valve Type: Float; BackFlow; Check
  • Media: Water; ColdWater  ; GroundWater; Wastewater
  • Primary Material: StainlessSteel; Rubber
  • Valve Size: 2.00 to 4.00
Check Valve -- Model YCV12FB
from General Pump

General Pump Spray Tips are built using an innovative design and manufacturing approach that ensures accuracy and provides consistent durability and performance for all types of high pressure cleaning systems. Tips offer high application flexibility, unique construction, positive identification, and... [See More]

  • Valve Type: Check; Relief; Safety
  • Media: Water; HotWater; ColdWater  
  • Primary Material: BrassBronze
  • Valve Size: 0.50
Check Valve Type 561-562
from GF Piping Systems

The check valve types 561 and 562 ring in a new generation of valves, featuring more safety, simplicity and efficiency. Our engineers focused primarily on two areas in the development of the new check valves: How can we make an established product type even more reliable? And how can we reduce the... [See More]

  • Valve Type: BallCheck; Check; Sanitary
  • Media: Water; Chemical
  • Primary Material: PVC; CPVC; Polypropylene; PVDF; PROGEF® Standard Polypropylene, SYGEF® PVDF
  • Valve Size: 0.38 to 4.00
Air Gap Drain Kit,1/4,3/8,1/2 In,ABS -- 2ZXY5 [AGD4012 from Apollo Valves]
from Grainger Industrial Supply

Air Gap Drain Kit, Size 1/4, 3/8, 1/2 In., Material of Construction ABS, Temp. Range (F) 33 To 180, Max. Temp. (F) 180, Width (In.) 3.30, Length (In.) 4, For Use With 2ZXX6, 2ZXX7, 2ZXX8, Standards USC, FCCCHR [See More]

  • Valve Type: BackFlow; Check
  • Media Temperature: 33 to 180
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: BallCheck; Check
  • Media: Gas; Air
  • Primary Material: StainlessSteel
  • Maximum Pressure: 100000.00
Check Valve for Sour Gas Service
from Haskel International, Inc.

Check valves for sour gas service are designed to withstand H2S Sour Oil and Gas high pressure environments. Other applications include research and testing laboratories engaged in the use of hydrogen sulfide. Available in a variety of body styles, the SOG valves are designed for operation at... [See More]

  • Valve Type: Check
  • Media: Gas; SourGas
  • Primary Material: StainlessSteel
  • Valve Size: 0.25 to 0.56
Full Pattern Wafer Check Valves -- WCV Series
from Hayward Flow Control

New Full Pattern Wafer Check Valves in PVC and CPVC, sizes 2" - 8' with FPM or EPDM Gasket and Disc Seals. Spring return option in 316 Stainless Steel or Hastelloy materials. No spacers or specialty flanges required. Features. Robust Full Pattern Body in PVC, CPVC and Coming Soon, GFPP. No Need for... [See More]

  • Valve Type: Check
  • Media: Water; GroundWater; PotableWater; Wastewater; Chemical
  • Primary Material: PVC; CPVC
  • Valve Size: 2.00 to 8.00
Check Valves
from International Polymer Solutions Inc.

Our IPS Check Valve feature all PTFE wetted surfaces for excellent performance in all high purity applications. Our PTFE design resists chemical corrosion and other elements within a harsh process environments. IPS Check Valves are commonly found as backflow preventers in clean processes. They are a... [See More]

  • Valve Type: Check
  • Valve Size: 0.12 to 0.50
  • Primary Material: Polytetrafluoroethylene
  • Maximum Pressure: 50.00
Foot Valve
from Kuriyama of America, Inc.

Kuriyama Foot Valves are Made of Iron and come with a Neoprene Flapper Valve Assembly. Threads are NPT; Bolts and Nuts are Plated Steel. Designed for use in Irrigation and other Pumping Applications where water may be dirty due to silt and sand. These valves are used to prevent the passage of... [See More]

  • Valve Type: Foot Valve; Check
  • Media: Water; Wastewater
  • Primary Material: DuctileIron
  • Valve Size: 1.50 to 8.00
Anti-siphon Check Valve -- Acv125
from Liberty Pumps

Heavy cast iron construction. Integrated heavy weight nitrile ball chack valve [See More]

  • Valve Type: Check
  • Valve Size: 1.25
  • Primary Material: CastIron
  • Maximum Pressure: 125.00
In-Line Flow Control Check Valves -- 32PLCK In-Line Check Valve
from Parker Hannifin / Fluid Connectors / Fluid Systems Connectors

These in-line check valves allows air to pass in one direction while blocking flow in the other direction. Their extreme compactness and light weight make them suitable as a safety item in compressed air circuits. The body of the fitting contains an arrow to indicate the direction of flow. [See More]

  • Valve Type: Check
  • Media: Air; CompressedAir
  • Primary Material: BrassBronze
  • Valve Size: 0.16 to 0.38
3A Sanitary Check Valve
from Pick Heaters Inc.

The new Pick Heaters 3A Sanitary Check Valve is a steam service valve that can be used in liquid process lines. Valve can be installed in any position. Compliant with 3A 58-01. Made with all 316 Stainless Steel parts. Option for AL6XN available upon request. Offered in sizes ranging from 1 ”-4... [See More]

  • Valve Type: Check; Sanitary
  • Media: Steam
  • Primary Material: StainlessSteel
  • Valve Size: 1.00 to 4.00
Series CKD Compact Diaphragm Check Valve -- CKD025V-PV
from Plast-O-Matic Valves, Inc.

OPERATION: The "CKD" Check Valves utilize a flexible elastomer disc for their sealing action. This sensitive disc offers very low pressure sealing. In addition, the disc requires extremely minimal pressure to move to the open position. Since these sealing discs are self-centering, they seal in the... [See More]

  • Valve Type: Check; Compact Diaphragm Check Valve
  • Media: Extremely Corrosive, Ultra-Pure Liquids
  • Primary Material: PVC
  • Valve Size: 0.25
1" S.S. BALL CONE CHECK VALVE -- 6210501 [6210501 from Apollo Valves]
from PLCCenter.com, A Div. Radwell International

Finding the exact piece of equipment you need for your maintenance and automation needs can feel like a wild goose chase. Fortunately, you've found a great place for even the most specific needs, including CONBRACO 62-105-01.PLCCenter.com stocks over 8,112,131 items from 14,092 manufacturers and... [See More]

  • Valve Type: Ball; Check
  • Valve Size: 1.00
1-Way Check Valve with Female Inlet and Male Outlet -- 80058
from Qosina Corp.

1-Way Check Valve with Female Inlet and Male Outlet [See More]

  • Valve Type: Check
  • Media: Water; Air
  • Primary Material: PC, Silicone
  • Maximum Pressure: 0.11
Check Valves -- 19 Series
from Ross Controls

Flow Control, Check & Shuttle products. 360 Degree Swivel for Ease of Operation. Right-Angle Configuration Permits Very Compact Installation. Threaded Inlet and Outlet Ports [See More]

  • Valve Type: Lift Check; Check
  • Media: Air; Breathable
  • Primary Material: Aluminum
  • Valve Size: 1.00 to 3.50
Furon® MCVM & LCVM Valves
from Saint-Gobain Performance Plastics - Process Systems

The Mini and Large Check Molded Valve is an injection molded, high-purity valve constructed of 100% non-metallic materials, and featuring a PFA-wetted flow path. Assembled and double-bagged in a Class 100 clean room, the valve is 100% tested for operation. The MCVM and LCVM prevents back flow in... [See More]

  • Valve Type: Check
  • Media: Chemical
  • Primary Material: PFA
  • Valve Size: 0.06 to 0.38
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
  • Media: Air; CompressedAir
Inline Check Valve -- ICV-150-N-025
from SC Hydraulic Engineering Corporation

The ICV series inline check valves are available in four port sizes from 1/4" NPT to 1" NPT and are rated up to 15,000 psig working pressure. Constructed of Stainless steel for use with water as well as most industrial fluids. The ICV series check valve is a simple and effective component allowing... [See More]

  • Valve Type: Directional; BallCheck; Check
  • Media: Water; HotWater; ColdWater  ; Hydraulic
  • Primary Material: StainlessSteel
  • Valve Size: 0.25 to 1.00
Check Valve
from Schutte & Koerting

Available in a variety of configurations. Can be manufactured with soft packing, hardened leak-off bushings, and various materials for critical applications. Testing offered including hydrostatic and pneumatic, magnetic particle (magnaflux) and radiographic inspection. All models are ANSI rated. [See More]

  • Valve Type: Swing; Check
  • Media: Steam
  • Primary Material: Steel
  • Maximum Pressure: 150.00 to 600.00
Check Valve -- GMV 08/C
from Stäubli Corporation

Designed to prevent flow of gas in one direction. Heavy duty vehicles. Provides redundant leak protection at the fueling point. Prevents station blow-back. Offers additional protection in a vehicle crash. [See More]

  • Valve Type: Directional; Check
  • Media: Gas; Gasoline or Diesel Fuel
  • Primary Material: StainlessSteel
  • Valve Size: 0.24
Automatic RB® (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: BlockBleed; Check; Relief
  • Media: Air; Breathable; CompressedAir
  • Primary Material: StainlessSteel (optional feature); polymer
  • Valve Size: 0.62 to 1.00
Cylinder Pressure Regulator -- Wega 1CG-P
from Tescom-Emerson Process Management

TESCOM ™ Wega 1CG-P cylinder pressure regulators are based on the reliable 44-2200 and 44-2800 Series and provide captured bonnet for use with corrosive gases and gas mixtures. Dual-stage version is available. Ideal for use for inert gas purging. [See More]

  • Valve Type: Check; ShutOff
  • Media: Gas; SpecialtyCorrosive
  • Primary Material: StainlessSteel
  • Valve Size: 0.24
Check Valves for Vacuum -- 64004 [64004 from Bel-Art Products]
from U.S. Plastic Corporation

Prevents back-flow in flexible tubing. Operates in any postition, but works best at 10" to 28" hg vacumm. Made of polyethylene. #64001 has polyethylene disk; #64004 has neoprene disk. Max pressure is 20 psi. [See More]

  • Valve Type: BallCheck; Check
  • Media: Air
  • Primary Material: Polyethylene
  • Valve Size: 0.38 to 0.56
Excess Flow Check Valves -- SV520-50 Series
from Valcor Engineering Corporation

Description. Extreme reliability is inherent due to rugged design, simplicity of operation, and a minimum number of moving parts. Isolation standoffs prevent excessive heat transfer to the solenoid operator. Internal parts are contoured to retard buildup of contamination and sludge. Compact, light... [See More]

  • Valve Type: Check
  • Valve Size: 0.38 to 2.00
  • Media: Water
  • Maximum Pressure: 2500.00
Ball Type Check Valve -- C220
from Watts

Ball Type Check Valve Insert for 1/8 in John Guest ® Fitting (Reverse Check Available) [See More]

  • Valve Type: Check
  • Valve Size: 0.12
  • Media: Water
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
  • Media: Hydraulic; Air
  • Primary Material: BrassBronze
  • Valve Size: 0.39 to 1.97
ISOGATE® Check Valve Series - C
from Weir Minerals

Isogate ® Check Valves are rubber lined swing check valves used for prevention of reverse flow in abrasive and corrosive flow processes. Our Check Valves are fully lined with natural rubber (Linatex ® premium rubber or Linard ® rubber) or synthetic rubber and have no internal metal... [See More]

  • Valve Type: BallCheck; Check
  • Media: Chemical
  • Primary Material: Steel
  • Number of Ports: 2
Aluminum Bronze Check Valves -- LD 016-ALCK
from Xiamen Landee Industries Co., Ltd.

Aluminum Bronze Check Valves With Lugged Pattern Wafer Type. [See More]

  • Valve Type: Wafer; Check
  • Valve Size: 1.00 to 60.00
  • Primary Material: Aluminum; BrassBronze
  • Maximum Pressure: 232.06 to 6091.55
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: BallCheck; Check
  • Media: Air; Chemical
  • Primary Material: DuctileIron; FEP or PFA Lined
  • Valve Size: 1.00
High Flow Check Valve -- AMT-9-125-CK
from Almo Manifold & Tool Co.

- Removable NPT orifice. - SAE O-ring port for access to NPT orifice, gauging, or remote piloting [See More]

  • Valve Type: Pilot; BallCheck; Check
  • Media: Hydraulic
  • Primary Material: StainlessSteel; Steel
  • Valve Size: 1.25
2100 Hydrant Security Check Valve
from American Cast Iron Pipe Company

Product Description. The 2100 Hydrant Security Check Valve is the solution to securing all makes and models of fire hydrants in your system. The check valve is MJ x Solid Gland. It connects easily to the MJ shoe of the fire hydrant and is restrained. The check valve is not built into the hydrant... [See More]

  • Valve Type: Check
  • Maximum Pressure: 250.00
  • Primary Material: DuctileIron
APOLLO® "Mini" Check Valve -- 61-701-01
from Apollo Valves

Bubble-tight soft seat design [See More]

  • Valve Type: BallCheck; Check
  • Media: Water; Air; Breathable; CompressedAir
  • Primary Material: BrassBronze
  • Valve Size: 0.25
DELTA RUF3 - Process Valve
from APV, An SPX Brand

The valve opens as soon as the pressure under the valve seat exceeds the counter pressure. When the pressure is balanced, the valve closes by spring action, which means that in case of a pressure increase, the valve closes on the spring side. Field of application. All industries. Used when backflow... [See More]

  • Valve Type: Check; Sanitary
  • Valve Size: 1.00 to 4.00
  • Media: Water; PowderSolids; Chemical
  • Maximum Pressure: 145.00
Check Valve 700 Series -- Model 70N
from Bermad Automatic Control Valves

The basic Model 700/705 diaphragm-actuated and the 800/805 piston-actuated valves are hydraulically-operated, globe valves in either the standard oblique (Y) or angle pattern design. Each valve comprises two major components: the body-seat assembly and the actuator assembly. [See More]

  • Valve Type: ControlValve; Metal Seated; Angle; Check; Globe
  • Media: Water
  • Primary Material: Aluminum (optional feature); BrassBronze (optional feature); CastIron (optional feature); DuctileIron; StainlessSteel (optional feature); Steel (optional feature); Exotic Metal (optional feature); Titanium, Hastalloy, Alloy 20
  • Valve Size: 1.50 to 20.00
Check - Valves -- PVC1207
from BestBuyHeatingandAirConditioning.com

Body Material: Polypropylene. Seat Material: Polypropylene. Connection Size Inlet (In.): 3/8 18 NPSM. Connection Size Outlet (In.): 3/8 ID Tube/Barbed. Adjustable Height (In.): For current KT, PAB3 pumps. Note 1: For current KT, PAB3 pumps. Shipping Weight (Lbs.): 0.02. Replaces Part Numbers: VCV2,... [See More]

  • Valve Type: Check
Meter Units -- ASA Series
from Bijur Delimon International

this reversing valve is designed for use in hydraulic Dualine systems. It can be used as a. 4/2 or a 3/2 valve and is driven by a direct current geared motor. [See More]

  • Valve Type: Metering; BallCheck; Check
  • Media: Grease and oil
  • Primary Material: BrassBronze
  • Valve Size: 0.16
Check/Non-Return Valves
from Bosch Rexroth Corporation

Applicable to circuits where fluid flow must move in one direction, Bosch Rexroth in-line, subplate mounted, and cavity type hydraulic check valves in either direct or pilot operated configurations provide line contact seating arrangements to prevent fluid leakage in the undesired direction. Guided... [See More]

  • Valve Type: Check
  • Valve Size: 0.24 to 1.26
  • Media: Hydraulic
Campbell Cast Iron Foot Valve -- FV540-10
from Campbell - Subsidiary of Baker Manufacturing

Imported Foot Valve Features: Certified red brass casting . Tapered stainless steel screen and cap . Stainless steel spring. Non-corrosive nylon stem guide . Abrasion resistant NBR O-ring . 200 psi WOG . Machined exterior. 190 °F maximum operating temperature [See More]

  • Valve Type: Foot Valve; Check
  • Valve Size: 2.50
  • Primary Material: CastIron
1/8inch CHECK VALVE,STAINLESS STEEL BODY -- P0101-1372
from Carl Stuart Co.

1/8inch CHECK VALVE,STAINLESS STEEL BODY [See More]

  • Valve Type: Check
AR Series -- 1/2" Model
from Chemline Plastics Limited

Allows gasses to escape from pipe lines, must be installed vertically [See More]

  • Valve Type: BlowOff; BallCheck; Check
  • Media: Gas; Air; CompressedAir
  • Primary Material: PVC
  • Valve Size: 0.50
No. 140 Series -- No. 143
from Clark-Reliance Corporation (The)

Jerguson safety ball check valves provide an automatic shut-off for glass level gage products in the event of a glass or gasket failure. Ball check valves are available with integral, union, or bolted bonnet arrangements for application pressures ranging up to 10,000-psi. [See More]

  • Valve Type: BallCheck; Check; Globe
  • Maximum Pressure: 2400.00
  • Primary Material: Steel
  • Number of Ports: 2
Acetal Check Valves -- GO-98675-00
from Cole-Parmer

Acetal Check Valve, 1/4" NPT(F) inlet/1/4" NPT(F) outlet. Breaking pressure: 0.5 psi. Connections: Inlet 1/4" NPT(F); Outlet 1/4" NPT(F). Cv: 1.45. Material: Acetal. Max psi: 235 [See More]

  • Valve Type: Check
  • Maximum Pressure: 235.00
  • Primary Material: Acetal
  • Flow (Cv): 1.45
Acetal Check Valve, 1/4" NPT(F) inlet/1/4" NPT(F) outlet -- EW-98675-00
from Cole-Parmer Instrument Company

Constructed of acetal, NBR rubber, and 303 stainless steel. Maximum temperature is 150 °F (66 °C). Install in any position. Specifications. Product Type Check Valves (manual). Connections Inlet 0.25 in; Outlet 0.25 in. Cv 1.45. Material Acetal. Max pressure (psi)235 [See More]

  • Valve Type: Check
  • Maximum Pressure: 235.00
  • Primary Material: Acetal
  • Flow (Cv): 1.45
Lined Check Valves
from CRANE ChemPharma Flow Solutions

Xomox Lined Swing check, Ball check, Piston check and Poppet check have PFA as standard lining and use the cast dovetail recesses and machined grooves to lock the liner to the body casting. Xomox fully lined products are a reliable alternative to expensive alloy valves. [See More]

  • Valve Type: Check
Bronze Horizontal Lift Check Valve 150S
from Crane Energy Flow Solutions

Class 150 threaded end horizontal bronze lift check valve [See More]

  • Valve Type: Lift Check; Check
  • Media: Steam
  • Primary Material: BrassBronze
  • Valve Size: 0.25 to 2.00
BCV, Check Valves for fluorinated refrigerants -- 061N3001
from Danfoss North America - Refrigeration & Air Conditioning Division

For use with Fluorinated Refrigerants, air or oil.BCV can be mounted in horizontal or vertical line. [See More]

  • Valve Type: Check
  • Maximum Pressure: 602.00
  • Valve Size: 0.39
  • Media Temperature: -22 to 248
APCO -- 1400 Series Foot Valve
from DeZURIK, APCO, HILTON and Willamette

Full Flow Foot Valves are a form of check valve installed at the bottom of Pump suction line inside the wet well. Foot valves are an inexpensive way to prime a single centrifugal pump. The Foot Valve is designed with a 10% larger flow area (including heavy stainless steel strainer) than the pipe... [See More]

  • Valve Type: Metal Seated; Foot Valve; Check
  • Media: Water
  • Primary Material: CastIron
  • Valve Size: 3.00 to 36.00
Class 150 Check Valve -- C310F3
from DHV Industries, Inc.

Bolted cover, swing type disc, renewable seat rings welded or threaded [See More]

  • Valve Type: ControlValve; Swing; Check
  • Media: Gas
  • Primary Material: StainlessSteel (optional feature); Steel
  • Valve Size: 2.00 to 30.00
Economy Swing Check Valve:Soc x Soc -- S11-030 Soc x Soc
from Dura Plastic Products, Inc.

Valves:Economy Swing Check Valve:Soc x Soc [See More]

  • Valve Type: Swing; Check
  • Valve Size: 3.00
  • Primary Material: PVC
Check Valves
from E.C. Tool & Supply Co.

E C Tool offers a complete line of Oteco Gate Valves, Demco Gate Valves, O'Drill Pressure Relief valves, manifold valves, butterfly valves, ball valves and check valves to meet you rig needs. We also maintain a large inventory of spare parts for most the valves we offer. [See More]

  • Valve Type: Check
  • Media: Hydraulic
Valves
from Edgen Murray

We recognize that quality and dependability is important when it comes to valves and valve automation. As a stocking distributor for several quality brands, we can meet almost any valve requirement be it ball, check, gate, globe, butterfly or needle. Edgen Murray can also provide full automation... [See More]

  • Valve Type: Ball; Butterfly; Check; Globe; Needle; Plug
Model 200
from F.C. Kingston Inc.

Kingston Horizontal Anti-Hammering Check Valve. Model 200 Check Valve is precision machined with a spring-loaded 'dash-pot ' piston. The dash-pot piston design reduces the hammering effect caused by exhaust pulsation found in piston-type air compressors. Maximum operating pressure 400 psi. [See More]

  • Valve Type: Check
Bel-Art LDPE Check Valve -- hc-22-237-552
from Fisher Scientific

Check Valve. Autoclavable Polypropylene Check Valve, Bel-Art, 5/16 to 1/4 in. 10psi -14 to +76 °F -26 to +25 °C Check Valve Ideal for low-pressure [See More]

  • Valve Type: Check
  • Primary Material: Polypropylene
Air, Water & Oil Services Valve
from Flowserve Corporation

Flowserve Vogt Valves offers valves for Air, Water & Oil Service in the form of globe valve, angle valve, check valve & Y Pattern Check valve. [See More]

  • Valve Type: ControlValve; Metal Seated; BallCheck (optional feature); Lift Check (optional feature); Swing (optional feature); Check (optional feature); Gate (optional feature); Globe (optional feature)
  • Number of Ports: 2
  • Media: Water
  • Actuation: Manual
2" Gas Short Profile Footvalve
from Fort Vale Inc.

500 PSI (34.5 Bar) pressure setting. Inlet flange drilled 4 x 18mm holes equi-spaced on a 125mm PCD. DIN 50 PN 40. Complete with 2" ball valve. Left hand operation. Contact parts manufactured in 316 stainless steel. Supplied with a 3.25" ACME outlet and cap. Options - Available with a 1.75" ACME... [See More]

  • Valve Type: Foot Valve; Check; AntiSiphon
  • Valve Size: 2.00
DSI -- 1331 A8-18
from Forum Valve Solutions

Class 150 piston check, rf flanged, NACE MR0175-2002, MR0103-2003 [See More]

  • Valve Type: Lift Check; Check
  • Valve Size: 0.50
  • Media: Water
  • Maximum Pressure: 150.00
Chemical & Petrochemical Industry Valves
from Friatec N.A., LLC

FRIATEC has developped special valves for various shut-off functions in the chemical industry. Our delivery program offers a wide range of valves, bottom globe valves, butterfly and shut-off valves in various special materials for corrosive or toxic media as well as for abrasive or solid particle... [See More]

  • Valve Type: Butterfly; Check; Globe; ShutOff
  • Media: Gas; SpecialtyCorrosive; Air; Chemical
  • Primary Material: Steel; Available in various materials
  • Valve Size: ? to 126.00
Valve -- 720830025
from Gates Corporation

Hydraulics-- >Couplings-- >Air Brake Couplings for Rubber Hose - G33 Series-- >One Way Check Valve [See More]

  • Valve Type: Check
  • Actuation: Manual
  • Media: Air; CompressedAir
  • Connection Description: Threaded
Hydril Pressure Control Checkguard* Drop-in Check Valves
from GE Energy

The Hydril Pressure Control Checkguard Drop-in Check Valves are an essential drilling tool from GE Oil & Gas that prevents return flow during a kick. It can be used in most drilling situations where return flow through the drill string is a risk and the benefits of a full-bore sub are needed... [See More]

  • Valve Type: Lift Check; Check
  • Media: Oil, Gas
PVC True Union Ball Check Valves
from George Fischer Signet, Inc.

Vertical mounting required, screwed-in seat carrier [See More]

  • Valve Type: BallCheck; Ball; Check
  • Media: Water
  • Primary Material: PVC
  • Valve Size: 1.50
Grooved Check Valve
from Grinnell Mechanical Products

The GRINNELL Model 590 Check Valve is a compact, rugged swing-type unit providing water flow in one direction and preventing flow in the opposite direction. It is manufactured with a ductile iron body, nickel-plated seat and a stainless steel clapper assembly for sizes 2 to 8 inch (60.3 to 219,1... [See More]

  • Valve Type: Swing; Check
  • Valve Size: 2.00 to 12.00
  • Primary Material: DuctileIron
  • Maximum Pressure: 300.00
Combination Stop/Check Valve
from Hansen Technologies Corporation

These durable, carbon-steel-bodied valves are a combination stop valve and normally-spring-closed check valve. Valves open wide for full flow in the arrow direction on the valve body and promptly reseat when reverse flow occurs. Stainless steel valve stems facilitate positive manual closing while... [See More]

  • Valve Type: Check
TAC Component -- C1
from Humphrey Products Company

Volume chambers use stainless steel tubing from stainless steel cylinder series with matte finish on outside. Aluminum heads are attached to stainless steel tubes with Humphrey roll forming process to achieve secure, pressure tight attachment. Volume chambers provide attractive, lightweight,... [See More]

  • Valve Type: Check
  • Media: Air; CompressedAir
  • Primary Material: BrassBronze
  • Maximum Pressure: 125.00
5000 PSI Check Valve Poppet
from Industrial Specialties Mfg., Inc.

3/8" and 1/2" female NPT 316 stainless steel body and poppet seals [See More]

  • Valve Type: Check
  • Media: Air; CompressedAir
  • Primary Material: StainlessSteel
  • Valve Size: 0.38 to 0.50
Mould [Mold] Temperature Regulator -- W-BB-WDT2-N2-N4
from Invotec Solutions Ltd.

The Smartflow Mould Temperature Regulator effectively controls mould cooling water temperature between 80 °F and 120 °F (27 °C and 49 °C) to maintain a steady mould temperature. Installed to control water flow exiting an injection mould, the Mould Temperature Regulator quietly... [See More]

  • Valve Type: Check (optional feature)
  • Media: Water; ColdWater  
  • Primary Material: BrassBronze; StainlessSteel
  • Valve Size: 0.25
Thermoplastic Check & Vent Valve
from IPEX Inc.

Check valves should be used whenever there is a need to prevent back-flow of process media. This may be when two incompatible fluids cannot be allowed to mix, or when reverse flow would cause undesirable drainage of a system line or tank. Many styles exist including: simple ball checks, heavy duty... [See More]

  • Valve Type: Check
  • Valve Size: 0.50 to 8.00
  • Primary Material: PVC; CPVC
  • Maximum Pressure: 100.00 to 232.00
SVC/SHC Series -- Model SVC/SHC-*-050
from Jordan Valve Group

Vertical or horizontal spring-less design, polished components [See More]

  • Valve Type: Wafer; Check; Sanitary
  • Media: Water; Gas; Steam; Air; CompressedAir
  • Primary Material: StainlessSteel
  • Valve Size: 0.50
Downpipe Check Valve
from King Engineering Corporation

This engineered component will help you prevent siphoning or backflow of liquid through a downpipe installed in tank level gauging applications. With the KING-GAGE ® Downpipe Backflow Check Valve, you can guard against liquid traveling up through the downpipe and into the system pressure lines. [See More]

  • Valve Type: Check
Cast Iron Valves
from KITZ Corporation of America

KITZ offers cast iron valves cast at KITZ's in-house foundry. KITZ's cast iron valves boast high casting quality based on our long years of manufacturing experience and our unique production technology [See More]

  • Valve Type: Swing (optional feature); Ball (optional feature); Check (optional feature); Gate (optional feature); Globe (optional feature)
  • Connection Description: BoltFlange
  • Primary Material: CastIron
HP Pump Check Valve
from KMT Waterjet Systems

SL I & SL II Check Valve Body [See More]

  • Valve Type: Check
  • Media: Water
Back Pressure Valve, 6800 Series -- 6800A
from Kofloc

The KOFLOC Back Pressure Valve MODEL 6800 SERIES is a type of check valve used to maintain upstream pressure constant. It is designed with focus on compactness, cleanness and low-cost. [See More]

  • Valve Type: ControlValve; Check
  • Maximum Pressure: 42.64
  • Primary Material: Aluminum; StainlessSteel
  • Number of Ports: 2
Cast Swing Check Valve -- SICCA 150-600 SCC
from KSB AG

Design. Cast swing check valve to BS 1868 with bolted cover. Internal hinge pin mounted design. Bigger sizes with anti-slam/dash pot arrangement (optional). With graphite gasket. Seating surfaces 13% Cr steel/stellite hard-faced. Pressure/temperature ratings to ASME B16.34. Flanged/butt weld ends to... [See More]

  • Valve Type: Metal Seated; Swing; Check
  • Media: Water; HotWater; ColdWater  ; Gas; Steam; Non-Aggressive Fluids
  • Primary Material: StainlessSteel; Steel
  • Valve Size: 1.97 to 23.62
Check Valves
from Lube USA, Inc.

Check valve [See More]

  • Valve Type: Check
  • Actuation: Mechanical
Concentric Check Valve -- CCV-MP-.5
from Lumaco Sanitary Valves

Self-draining when installed vertically, it meets all 3A standards [See More]

  • Valve Type: Check; Sanitary
  • Valve Size: 0.50
  • Primary Material: StainlessSteel
  • Maximum Pressure: 150.00
Downpipe Check Valve -- 6563
from Marsh Bellofram Group of Companies

Simple Inline Installation. Float Check Avoids Pressure Drop. Guards Against Siphoning From Tank. This engineered component will help you prevent siphoning or backflow of liquid through a downpipe installed in tank level gauging applications. With the KING-GAGE Downpipe Backflow Check Valve, you can... [See More]

  • Valve Type: Lift Check; Check
  • Media: Water (optional feature); Chemical (optional feature)
  • Primary Material: StainlessSteel
  • Valve Size: 0.75
Check Valves -- 400 Series
from Matheson Tri-Gas, Inc.

Check valves, flow capacity 100 SCFH air 10 psig inlet pressure [See More]

  • Valve Type: BallCheck; Check
  • Media: Gas
  • Primary Material: BrassBronze; StainlessSteel (optional feature); Exotic Metal (optional feature)
  • Valve Size: 0.25
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
  • Media: Gas; Air; CompressedAir
  • Primary Material: StainlessSteel
  • Valve Size: 0.25
45° Flare Fitting -- 43 Check Valve Series
from Mid-America Fittings, Inc.

Check valves [See More]

  • Valve Type: Check
  • Valve Size: 0.12 to 0.38
  • Primary Material: BrassBronze
  • Number of Ports: 2
4RELS-**2
from Midland-ACS

Valve for preventing excess pressure in pressurized systems [See More]

  • Valve Type: Check; Relief
  • Media: Gas; Hydraulic; Air
  • Primary Material: StainlessSteel
  • Number of Ports: 2
28201 Stainless Steel Check Valve
from Milton Roy Americas

1/4" Check ball valve. Cracking pressure 1-4 psi. Constructed throughout of 316 series stainless steel. PTFE seat seal for positive bubble-tight sealing (with gas) from cyrogenic to 375 °F (190 °C) temperatures.  Seals also available for radioactive environments, or up to 500 °F... [See More]

  • Valve Type: BallCheck; Check
  • Media: Water; Chemical
  • Primary Material: StainlessSteel
  • Valve Size: 0.25
PVC and CPVC Ball Check Valves
from NIBCO INC.

The Right Ball Valve for the Job. A wide selection of NIBCO ball valves are available in bronze, brass, lead-free, carbon steel or stainless steel materials. Select the right ball valve in one-piece, two-piece, three-piece, full port, or conventional port. A range of trim material is available. The... [See More]

  • Valve Type: BallCheck; Foot Valve; Check
  • Valve Size: 3.00
  • Primary Material: CPVC
  • Number of Ports: 2
Checked Valve with Orifice -- BIFLC-*-0-BR
from O'Keefe Controls Co.

Checked orifices are a series arrangement of a precision orifice, a ball check valve and an optional screen. The all metal assemblies are made of brass or stainless steel. Gas or liquid can flow in one direction only, at a rate established by the metering orifice. Reverse pressure differential does... [See More]

  • Valve Type: Metal Seated; BallCheck; Check
  • Media: Gas
  • Primary Material: BrassBronze
  • Valve Size: 0.12
NG Series -- XCB10367
from Oilgear Company

Check valve, lightweight, small size, many applications [See More]

  • Valve Type: Lift Check; Cartridge; Check
  • Valve Size: 0.63
  • Media: Hydraulic
  • Maximum Pressure: 4.35
C12 SERIES CHECK VALVE -- 10F5-C12L-25-BN-SS
from Parker Hannifin / Instrumentation Group

For demanding leak integrity applications, the CO Series check valve is 100 percent factory tested using helium mass spectrometry techniques for internal and external leakage. The O-ring poppet design provides a repeatable high integrity seal and controlled cracking pressures. The seals of this... [See More]

  • Valve Type: Check
  • Media: Gas
  • Primary Material: StainlessSteel
  • Valve Size: 0.62
Alternating Valve -- WV
from Parker Hannifin / Tube Fittings Division

Alternating valve. EO 24° cone end/EO 24° cone end/EO 24° cone end. [See More]

  • Valve Type: BallCheck; Check; Alternating
  • Valve Size: 0.31 to 0.59
  • Primary Material: Steel
  • Maximum Pressure: 2320.60
Check Valve -- Model A7-507
from PGI International

Gauge siphon with excess flow check & swivel, 316 stainless steel [See More]

  • Valve Type: EFV; Check; ShutOff
  • Media: Gas; Steam; Air; CompressedAir
  • Primary Material: StainlessSteel
  • Valve Size: 0.50
1 1/2" Vr Upvc Epdm Fi Bsp -- VRUFV150E
from Philmac

Philmac non-return valves are designed to permit fluid flow in one direction only. The valves function over a wide range of operational pressures. FIP 's VR Angle Check Valve provides a PVC non-return valve, which can be installed in any position for chemical and water lines [See More]

  • Valve Type: Check
Check Valve Aluminum -- EVCK-4M
from Pneuline Supply, Inc.

1/4 MALE BY MALE Male by male, or male by barb in aluminium [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: ControlValve; Directional; Lift Check; Check; Batwing
  • Media: Water; Air; CompressedAir
  • Primary Material: BrassBronze; StainlessSteel; Exotic Metal
  • Valve Size: 0.06
1 in. Bronze Check Valve -- 8038580
from Princess Auto Limited

1 in. Bronze Check Valve [See More]

  • Valve Type: Check
  • Valve Size: 1.00
  • Primary Material: StainlessSteel
  • Connection Description: 1in.
Pump Foot Valves -- FV Series
from PT Coupling Company

Pump foot valve [See More]

  • Valve Type: Foot Valve; Check
  • Valve Size: 1.50 to 8.00
  • Media: Water; Wastewater
  • Number of Ports: 2
2820828
from RS Components, Ltd.

Non Return and Check Valves [See More]

  • Valve Type: Check
  • Valve Size: 0.50
  • Primary Material: BrassBronze
  • Maximum Pressure: 239.31
Check Valve -- Type 42-10 RS
from SAMSON Controls, Inc.

For safeguarding nitrogen and compressed air networks. against backflow from directly connected systems. The regulator controls the differential pressure to the set point. adjusted and prevents backflow from directly connected. systems. The regulator is open, provided the upstream pressure is at... [See More]

  • Valve Type: Check; Globe
  • Media: Gas; HighPurity; Air; CompressedAir
  • Primary Material: StainlessSteel (optional feature); Steel (optional feature)
  • Valve Size: 0.59 to 5.91
419 Minimum pressure check valves
from Seetru Limited

Minimum Pressure Check Valves are control valves typically suitable for application on compressors. Design. Minimum pressure check valves are spring loaded pressure control valves with an inbuilt check (non-return) valve. They are usually fitted to the AIR/OIL separator tank. Valve Opening. The... [See More]

  • Valve Type: Check
  • Maximum Pressure: 33.00 to 200.00
  • Primary Material: CastIron
  • Media Temperature: 356
Flanged Swing Check Valve -- Model 1/2"-35
from Sharpe Valves

Gate, Globe & Check. Cast Steel & Stainless Steel. Flanged & Butt Weld [See More]

  • Valve Type: Swing; Check
  • Media: Water; ColdWater  ; GroundWater; PotableWater; Wastewater; Gas; Gasoline or Diesel Fuel; Chemical
  • Primary Material: StainlessSteel; Steel
  • Valve Size: 0.50
Cartridge Check Valves -- 110
from Smart Products, Incorporated

Easily inserted into fittings, manifolds, or installed in-line [See More]

  • Valve Type: BallCheck; Cartridge; Check
  • Media: Water; Air
  • Primary Material: Acetal; Polypropylene (optional feature); PVDF (optional feature)
  • Valve Size: 0.25
AK Series -- AK-2000
from SMC Corporation of America

AKB, Check Valve with One-touch Fitting, Push Type [See More]

  • Valve Type: Lift Check; Check
  • Media: Air
  • Primary Material: Aluminum
  • Valve Size: 0.25
Check Valves
from Solimar Pneumatics

Engineered to meet or exceed all requirements for unloading dry bulk products. Offers significant cost and quality improvements over older style valves. Lightweight aluminum (3 lbs) - Mounts at any angle - Stainless internal components - FDA approved silicone rubber sealing surfaces - Positive... [See More]

  • Valve Type: Check
FloLok® 4000 Series -- Model 4002
from SSP Fittings Corp.

Designed for uni-directional flow control of fluids in process systems [See More]

  • Valve Type: BallCheck; Check
  • Media: Hydraulic
  • Primary Material: StainlessSteel
  • Valve Size: 0.12
No. 200: Buna-S Rubber Poppet -- 200-075
from Strataflo Products, Inc.

The No. 200 contains a silicone treated Buna-S rubber poppet, designed to open easily. and be more durable than O-rings. Being flexible, they cannot leak. They are manufactured. from a one piece cast brass body. The unique strainer consists of a helically wound stainless. steel spring wire which is... [See More]

  • Valve Type: Foot Valve; Check; Poppet
  • Valve Size: 0.75
  • Primary Material: BrassBronze
  • Maximum Pressure: 200.00
Standard (45 degree) Companion Flange -- SFV10-CF
from Sure-Flo Fittings

This foot valve matches the bolt pattern of a standard 125 pound cast iron companion flange or a schedule 80 PVC flange. [See More]

  • Valve Type: Foot Valve; Check
  • Media: Water; GroundWater
  • Primary Material: Aluminum
  • Connection Description: BoltFlange
Hansen Two-Way Check Valve -- 10TWBR150
from Suttner America Company

Couplers are used anywhere high pressure connections are frequently connected and disconnected. Ideal for quick exchange of quick nozzles and spray guns. Series ST straight-through couplings are designed for use where minimum pressure drop is required and valving is not needed. [See More]

  • Valve Type: Check
  • Media: Water
  • Primary Material: BrassBronze
  • Valve Size: 0.25
FITTINGS AND CONNECTORS, RINSE INJECTORS, KNIGHT CHECK VALVE -- KM-7901351
from TCD Parts, Inc.

FITTINGS AND CONNECTORS, RINSE INJECTORS, KNIGHT CHECK VALVE [See More]

  • Valve Type: Check
DFT® In-Line Check Valve -- DFT® ALC®
from Triangle Fluid Controls Ltd.

The DFT ALC ® is an in-line, spring assisted, center 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... [See More]

  • Valve Type: Check
Check Valve -- VPS5401001N
from Value Plastics, Inc.

30 psi back pressure, 1/4 psi inlet cracking pressure, ABS w/silicone discs [See More]

  • Valve Type: Check
  • Number of Ports: 2
  • Primary Material: ABS Housing with Silicone Disk
  • Actuation: Mechanical
Bolted Cover Piston Check Valves
from Velan, Inc.

A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in thermal and nuclear power plants as well as oil and gas industry applications around the world. Only Velan offers the advantages of one-piece forged... [See More]

  • Valve Type: Butterfly; Check
  • Connection Description: ButtWeld; SocketWeld; Socket weld, Butt weld
  • Valve Size: 2.50 to 14.00
Bi-Directional Valve VA3768 -- VL1336-102
from Vernay Laboratories, Inc.

Precision, can be used as either introducer catheters or hemostasis valves [See More]

  • Valve Type: Directional; Check
  • Media: Water
  • Primary Material: Rubber
  • Valve Size: 0.16
92823
from Viair Corporation

1/8 " Male to 1/8 " Female O.D. 12mm [See More]

  • Valve Type: Check
AGS Vic-Check® Dual Disc Valve - Series W715
from Victaulic Co. of America

Can be installed in both horizontal or vertical "flow up" positions. Constructed of rugged ductile iron, the valve features an EPDM seat bonded to the body and a 304 stainless steel disc and shaft. Utilizes a spring-assisted, dual disc design that achieves drop tight sealing. Learn more about... [See More]

  • Valve Type: Check
  • Primary Material: DuctileIron; StainlessSteel
CPC-30 Chemigation Check Valve
from Waterman Industries, Inc.

Corrosion Resistant Aluminum Body. Prevents Contamination of Water Supply. Meets Most Chemigation and Backflow Prevention. Provides for Safe Injection of. Completely Unitized. Certified in Most States to Meet. Uses. In-line installation in aluminum, plastic or steel pipelines. Features. Heavy duty... [See More]

  • Valve Type: Check
Stainless Steel Check Valve -- 1 1/2" WCV-16
from Watson McDaniel Company

The model WSSCV is an all stainless steel in-line check valve for steam, gas, or liquid service. It provides tight shut-off, minimizes water hammer and also stops recycling of pumps by preventing back flow of liquid. Used in the petrochemical, pulp and paper, textile and the food & beverage... [See More]

  • Valve Type: Check; Poppet; Disc Check Valve
  • Media: Water; Gas; Steam; Liquids
  • Primary Material: StainlessSteel
  • Valve Size: 1.50
Double Check Valve -- 610019
from Watts Premier

Fitting Type: Double Check valve. Fitting Features: Quick Connect used for backflow prevention. Arrow shows flow direction. Fitting Specifications: Fits any 1/4 tubing. Special Note: The product uses quick connect fittings. If the tube in not inserted all the way into the fitting, although it may... [See More]

  • Valve Type: Check
"Inlet Check Valve, 1/4-28F to 10-32M" -- CV-3335
from Western Analytical Products

. Nonmetallic and Biocompatible. Low Cracking Pressure of 1 psi (0.07 bar). Excellent Chemical Resistance. Upchurch Scientific ® Inline Check Valves provide excellent backflow protection for sensitive equipment along with outstanding chemical resistance only available from PEEK polymer and... [See More]

  • Valve Type: Check; Relief
CHECK VALVE 1" LONG -- 10-0588
from Westpak USA

Check valve, 1" long 1/8" M x F (nozzle ext.). [See More]

  • Valve Type: Check
Bronze Swing Check Valve -- B15SW-1.5
from William E. Williams Valve Corp.

Outside lever and weight or spring option, aluminum bronze option [See More]

  • Valve Type: Metal Seated (optional feature); Swing; Check
  • Media: Water; HotWater; ColdWater  ; Gas; Steam; Air
  • Primary Material: BrassBronze
  • Valve Size: 1.50