Threaded Check Valves

BALL CHECK VALVE, PVC, CPVC, 1/2 IN SIZE, 150 PSI, SOCKET/THREADED CONNECTIONS. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded; Face Seal; MNPT
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk; Severe Service
• Valve Size: 0.25 to 2.50

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

• Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.19

Series CKS An encapsulated spring and sliding poppet provides the same normally-closed, bubble-tight performance in larger sizes 1 1/2 ” through 4 ″. [See More]

• Connection Description: Threaded; Socket Weld (optional feature); 1 1/2" NPT - 3" NPT
• Valve Size: 1.50 to 3.00

• Material Of Construction: PVC; PP (optional feature); PVDF (optional feature)
• Maximum Pressure: 70.00 to 150.00

Check Valves, Ball Type - Threaded Insert, Metal seat [See More]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Maximum Pressure: 125.00

Jergens Hydraulic Check Valves allow pressure flow in one direction only. [See More]

• Connection Description: Threaded; 3/8 NPT
• Flow (Cv): 0.83

• Maximum Pressure: 5000.00
• Media: Hydraulic

The CKV series check valve permits free flow in one direction and no flow (checked) in the opposite direction. This valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its excellent repeatability, and leak-tight operation. The unique... [See More]

• Connection Description: Threaded
• Maximum Pressure: 500.00

• Material Of Construction: Stainless Steel; 303 Stainless Steel, [316] - 316 Stainless Steel

CLA 340 EC 3/4-3/4M NF A P [See More]

• Connection Description: Threaded
• Valve Size: 0.75

• Material Of Construction: Brass / Bronze; Brass
• Maximum Pressure: 145.04

High Capacity Spring Loaded Stainless Steel Check Valve 250 WOG, FNPT Threaded w/ FKM Seat [See More]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: Stainless Steel
• Maximum Pressure: 250.00

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]

• Connection Description: Threaded; G1/2
• Maximum Pressure: 5.80 to 174.05

• Material Of Construction: Aluminum
• Media Temperature: 14 to 140

CHECK VALVE SOCKET THREAD 1/2INCH PVC SCHECK EPDM. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded; Face Seal; MNPT
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk; Severe Service
• Valve Size: 0.25 to 2.50

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

• Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.19

A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. In this position the sealing disc is supported... [See More]

• Connection Description: Threaded; 1/4" NPT , 1/2" NPT
• Valve Size: 0.25 to 0.50

• Material Of Construction: PVC; PTFE (optional feature); PP (optional feature); PVDF (optional feature)
• Maximum Pressure: 100.00 to 140.00

Check Valves, Ball Type - Threaded Insert, Metal seat [See More]

• Connection Description: Threaded
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Maximum Pressure: 125.00

This Ultra Miniature low cracking pressure check valve permits free flow in one direction and no flow (checked) in the opposite direction. This valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its excellent repeatability, and... [See More]

• Connection Description: Threaded
• Maximum Pressure: 500.00

• Material Of Construction: Brass / Bronze; Stainless Steel; Brass, [303] - 303 Stainless Steel, [316] - 316 Stainless Steel

Non-return valve F/M3/4'' [See More]

• Connection Description: Threaded
• Valve Size: 0.75

• Material Of Construction: Brass / Bronze; Brass
• Maximum Pressure: 145.04

High Capacity Spring Loaded Stainless Steel Check Valve 800 WOG, FNPT Threaded w/ P.T.F.E. Seat [See More]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: Stainless Steel
• Maximum Pressure: 800.00

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]

• Connection Description: Threaded; G¼
• Maximum Pressure: 5.80 to 174.05

• Material Of Construction: Aluminum
• Media Temperature: 14 to 140

DISCONTINUED BY MANUFACTURER, CHECK VALVE SOCKET, 2INCH, PVC, SCHECK THREAD EPDM. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded; Butt Weld (optional feature); Socket Weld (optional feature); Face Seal; NPT & SWE
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk; Severe Service
• Valve Size: 0.50 to 3.00

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

• Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.19

Series CKM A unique, patented diaphragm provides normally-closed operation with a bubble-tight seal, even with no reverse pressure. 1/2 ″ through 1 ″ pipe sizes. [See More]

• Connection Description: Threaded; Socket Weld (optional feature); 3/4" NPT or BSP - 1" NPT or BSP
• Valve Size: 0.75 to 2.00

• Material Of Construction: PTFE
• Maximum Pressure: 100.00 to 150.00

Check Valves, Ball Type - Threaded Insert, Metal seat [See More]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Maximum Pressure: 125.00

PVC-U ball check valve,1/2in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 0.50

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

High Flow Rate Brass Spring Loaded Check Valve FNPT Threaded w/ NBR Seat [See More]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 175.00 to 400.00

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]

• Connection Description: Threaded; G3/4
• Maximum Pressure: 5.80 to 174.05

• Material Of Construction: Aluminum
• Media Temperature: 14 to 140

CHECK VALVE 2INCH CPVC SCHECK SOCKET THREAD VITON. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded; Face Seal; MNPT
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk; Severe Service
• Valve Size: 1.00 to 4.00

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

• Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.19

Series CKM A unique, patented diaphragm provides normally-closed operation with a bubble-tight seal, even with no reverse pressure. 1/2 ″ through 1 ″ pipe sizes. [See More]

• Connection Description: Threaded; Socket Weld (optional feature); 1/2" NPT or BSP - 1" NPT or BSP
• Valve Size: 0.50 to 1.00

• Material Of Construction: PVC; CPVC (optional feature); PP (optional feature); PVDF (optional feature)
• Maximum Pressure: 60.00 to 150.00

Check Valves; Threaded insert, Threaded insert with nose seal [See More]

• Connection Description: Threaded
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Valve Size: 0.02

PVC-U ball check valve,3/4in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 0.75

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

High Flow Rate Brass Spring Loaded Check Valve FNPT Threaded w/ Viton Seat [See More]

• Connection Description: Threaded
• Valve Size: 0.38

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 175.00 to 400.00

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]

• Connection Description: Threaded; G3/8
• Maximum Pressure: 5.80 to 174.05

• Material Of Construction: Aluminum
• Media Temperature: 14 to 140

BALL VALVE CHECK 1INCH PVC SOCKET THREAD EPDM. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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

• Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.19

Check Valves; Threaded insert, Threaded insert with nose seal [See More]

• Connection Description: Threaded
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Valve Size: 0.03

PVC-U ball check valve,1in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

High Flow Rate Brass Spring Loaded Foot Valve FNPT Threaded w/ NBR Seat [See More]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: Foot Valve
• Valve Size: 0.50

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]

• Connection Description: Threaded; QS-12
• Maximum Pressure: -14.50 to 145.04

• Material Of Construction: Aluminum
• Media: Air; Compressed Air

BALL VALVE CHECK 1/2INCH CPVC SOCKET THREAD VITON. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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

• Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.12

Check Valves; Threaded insert, Threaded insert with nose seal [See More]

• Connection Description: Threaded
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Valve Size: 0.02

PVC-U ball check valve,1 1/4in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 1.25

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

High Flow Rate Spring Loaded Lead Free Brass Check Valve FNPT Threaded w/ NBR Seat [See More]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 175.00 to 400.00

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]

• Connection Description: Threaded; G1/2
• Media Temperature: 14 to 140

• Maximum Pressure: 7.25 to 145.04
• Media: Air; Compressed Air

BALL VALVE CHECK 1INCH CPVC SOCKET THREAD VITON. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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

• Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.12

Check Valves; Threaded insert, Threaded insert with nose seal [See More]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Valve Size: 0.03

PVC-U ball check valve,1 1/2in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 1.50

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

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]

• Connection Description: Threaded; 1/2 NPT
• Media Temperature: -4 to 176

• Maximum Pressure: 2.90 to 145.04
• Media: Air; Compressed Air

CHECK VALVE 3/4IN THREADED FXF. FREE 2 YEAR RADWELL WARRANTY [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded
• Media Temperature: 32 to 180

• Maximum Pressure: 150.00
• Media: Air; Water; Oil

PVC-U ball check valve,2in pipe ID [See More]

• Connection Description: Threaded
• Valve Size: 2.00

• Material Of Construction: PVC-U; PVC
• Maximum Pressure: 232.06

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]

• Connection Description: Threaded; G1/2
• Media Temperature: 14 to 140

• Maximum Pressure: 7.25 to 145.04
• Media: Air; Compressed Air

The check valves type CRK and CRB are used to block the flow in one direction and allow free flow in the opposite direction. The check valve type CRK is a spring pre-loaded ball seated valve and is intended to block the flow into the manifold, whereas type CRB is a shim type check valve, intended to... [See More]

• Connection Description: Threaded; M 20 x 1.5
• Material Of Construction: Steel

• Valve Type: BallDisk
• Maximum Pressure: 7251.89

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]

• Connection Description: Threaded
• Valve Size: 2.00 to 8.00

• Material Of Construction: PVC; CPVC
• Maximum Pressure: 150.00

Black Polypropylene valves for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. Valve pressure rating 20 psi at 73 °F water non-shock full-port, Maximum service temperature 180 °F, Full... [See More]

• Connection Description: Threaded; BoltFlange; Union
• Material Of Construction: PP

• Valve Type: BallDisk
• Valve Size: 0.50 to 4.00

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]

• Connection Description: Threaded
• Maximum Pressure: 2500.00

• Valve Size: 0.38 to 2.00
• Media Temperature: 650

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

Mako in-line ball check valves are made to perform with leak-free confidence. These valves are offered in 316 stainless steel and brass, with Viton or Aflas O-rings. [See More]

• Connection Description: Threaded
• Valve Size: 0.12 to 0.50

• Material Of Construction: Brass / Bronze (optional feature); Stainless Steel (optional feature)
• Maximum Pressure: 10000.00

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]

• Connection Description: Threaded
• Valve Size: 0.12 to 1.00

• Material Of Construction: Brass / Bronze; Stainless Steel
• Flow (Cv): 0.28 to 6.90

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]

• Connection Description: Threaded; 1/8" BSPT
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Valve Size: 0.16

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]

• Connection Description: Threaded; Inlet: 1/4 NPT, Outlet: 4L
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Maximum Pressure: 100000.00

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]

• Connection Description: Threaded; 3/4" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Foot Valve; Poppet
• Valve Size: 0.75

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. Valve employs a free moving ball, which unseats to permit flow in one direction, but... [See More]

• Connection Description: Threaded
• Valve Size: 0.50

• Material Of Construction: PVDF

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]

• Connection Description: Threaded; M5 [10-32 UNF]
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Maximum Pressure: 145.00

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

• Connection Description: Threaded; Tube Fitting; Female NPT to Fractional Tube Fitting
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Valve Size: 0.12 to 0.25

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Polycarbonate

• Valve Type: BallDisk
• Valve Size: 0.12

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

• Connection Description: Threaded; 1/8" Dk-Lok
• Material Of Construction: Brass / Bronze; Stainless Steel; Viton, NBR, (optional EPDM, Kalrez); PTFE (optional feature); Rubber

• Valve Type: Lift Check
• Valve Size: 0.19

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]

• Connection Description: Threaded; .25" - 1" NPT Female
• Material Of Construction: Stainless Steel

• Valve Type: BallDisk
• Valve Size: 0.25 to 1.00

208 - Cast iron body with epoxy coating and clean-out port. Threaded female x female connection. Features NITRILE (Buna-N) “Sinking Ball ”. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]

• Connection Description: Threaded
• Material Of Construction: Cast Iron

• Valve Type: BallDisk
• Valve Size: 1.25 to 2.00

For panel, wall, or plate mounting. Compact design [See More]

• Connection Description: Threaded; 3/8" NPT(M) x 3/8" NPT(F)

• Material Of Construction: Stainless Steel

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]

• Connection Description: Threaded; Tube Fitting; 10-32 (M) Input, 1/16 Tube Barb Output
• Material Of Construction: Brass / Bronze; Stainless Steel; Exotic Metal

• Valve Type: Lift Check
• Valve Size: 0.06 to 0.19

This 45 degree foot valve attaches to a NPT thread end; hose, steel pipe, or PVC. [See More]

• Connection Description: Threaded
• Material Of Construction: Aluminum

• Valve Type: Foot Valve
• Media: Water

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]

• Connection Description: Threaded
• Material Of Construction: Cast Iron (optional feature); Stainless Steel (optional feature); Steel (optional feature)

• Valve Type: Wafer
• Valve Size: 1.97 to 23.62

The VU series check valves are used in any type of hydraulic circuit, with a safe, compact design suitable to any hydraulic application using non-corrosive liquids. The VU size range includes two different standard openings at 5 to 65 psi. The VU series can also be used as a pressure sequence valve... [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 2.00

• Material Of Construction: Steel
• Media: Hydraulic

Gemels has in its range also hydraulic valves to guarantee the complete package to its customers for exmaple UNIDIRECTIONAL check valve mounted on agriculture and earth movimg machines. [See More]

• Connection Description: Threaded
• Valve Size: 0.24 to 1.97

• Material Of Construction: Stainless Steel; Steel
• Maximum Pressure: 7251.89

Triangle Pump Components, Inc. is proud to offer the Durabla V7 Pump Valve as part of our diverse product selection. This specific model from the Durabla family is popularly used on steam pump applications. The V7 ’s seats are furnished in one of three ways: threaded for screw fit, tapered for... [See More]

• Connection Description: Threaded; Compression
• Valve Size: 1.50 to 7.75

• Valve Type: Lift Check
• Maximum Pressure: 800.00

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]

• Connection Description: Threaded
• Valve Size: 0.09 to 0.69

• Valve Type: BallDisk
• Maximum Pressure: 10000.00 to 60000.00

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]

• Connection Description: Threaded
• Material Of Construction: Aluminum

• Valve Type: Cartridge; BallDisk
• Valve Size: 0.38

Metric fittings are manufactured in several high performance materials that are FDA and NSF-61 certified for drinking water. [See More]

• Connection Description: Threaded
• Valve Size: 0.50 to 0.59

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 100.00 to 250.00

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]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze (optional feature); Cast Iron (optional feature); Stainless Steel (optional feature)

• Valve Type: BallDisk
• Valve Size: 0.25 to 2.00

Non-Return Valve (Check Valve) [See More]

• Connection Description: Threaded; Threaded 3/8\" NPT

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

• Connection Description: Threaded; NPTF-Poppet, NPTF-Swing
• Media: Gas; Oxygen, Fuel Gas

• Valve Size: 0.25 to 1.50

FUNCTION. The PRINCE valve model RD-1600 is a pilot operated check valve. This valve blocks oil from flowing from the cylinder port to the valve port until sufficient pressure is applied to the pilot port. Oil can free flow from the valve port to the cylinder port. The valve has a two stage poppet... [See More]

• Connection Description: Threaded; 3/8 NPTF 1/4 NPTF
• Material Of Construction: Cast Iron; Steel

• Valve Type: Lift Check
• Valve Size: 0.25 to 0.38

Brass Valve with Threaded Connection, PN1MPa to 6MPa Working Pressure. Model Number:LD 014-BS. Key Specifications/Special Features: Types: ball, gate, bib-cock, check, stop, angle, tap... Size range: from 1/4 inch to 2 inch (DN8mm - DN50mm). Working pressure: PN1MPa - 6MPa. Connection: threaded. [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 2.00

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 145.04 to 870.22

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

• Connection Description: Threaded
• Media: Hydraulic; Air; Compressed Air

• Maximum Pressure: 7500.00

Armstrong ’s safety relief valves for refrigeration service are designed to provide emergency relief from excessive pressure in refrigerant containing vessels. These tamper-resistant valves are accurately set and sealed by qualified technicians at the factory. Our safety valve design features... [See More]

• Connection Description: Threaded
• Valve Size: 0.50 to 1.25

• Material Of Construction: Stainless Steel
• Maximum Pressure: 365.00

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]

• Connection Description: Threaded

• Media: Air; Compressed Air

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]

• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT
• 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

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]

• Connection Description: Threaded; 1/2" Screwed BSP, 1/2" NPT
• Valve Size: 0.50

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 203.05

Choice of outside diameter size [See More]

• Connection Description: Threaded; 1/2" - 4" Pipe
• Valve Size: 0.50 to 4.00

• Material Of Construction: Brass / Bronze

DOUBLE CHECK TYPE. 3/4 INCH NOMINAL SIZE. ASSE, CSA APPLICABLE STANDARD. WATER APPLICATION. MAXIMUM 180 DEG F TEMPERATURE RATING. MAXIMUM 150 PSI PRESSURE RATING. 1/2 INCH FNPT X 3/4 INCH FNPT END CONNECTION. BP700 MODEL [See More]

• Connection Description: Threaded; 1/2 INCH FNPT X 3/4 INCH FNPT
• Maximum Pressure: 150.00

• Valve Size: 0.75
• Media Temperature: 180

Connection options. The air receiver check valves are available with either male to male or female to male connections, the options can be viewed in the data sheet. The male to male option is also available with a 1/8"BSPT vent if required. [See More]

• Connection Description: Threaded; 1/4" to 3/4" BSP or BSPT
• Valve Size: 0.25 to 0.75

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 217.56

COOPER ® Valves full port lift check valves are an excellent choice for applications where faster closing speeds are required to prevent surges. Cooper lift checks are built with an Inconel X-750 spring for extra strength and corrosion resistance. Cooper lift checks have a low differential... [See More]

• Connection Description: Threaded; BoltFlange; Butt Weld; RFF RTJ BW
• Material Of Construction: Stainless Steel; Exotic Metal; Nickel Alloy, Monel, Hastelloy, Incoloy, Inconel,Titanium Alloy, Zirconium Alloy

• Valve Type: Lift Check; Severe Service
• Valve Size: 0.50 to 3.00

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]

• Connection Description: Threaded
• Valve Size: 0.39 to 1.97

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 696.18

A comprehensive range of small forged gate, globe, check, angle and bellows seal valves with unique design features. Features and benefits. • Available types: Piston, Ball, Swing check [See More]

• Connection Description: Threaded; BoltFlange; Socket Weld; Threaded, Socket weld, Flanged
• Agency: ASME

• Valve Size: 0.25 to 2.00

Check Valve, Brass or Stainless Steel. Features. Light Cracking Pressure. Brass or Stainless Body with Stainless Wetted Parts. O-ring on Poppet for a Leak Proof Seal. Solid Body Construction, Won ’t Come Apart During Installation [See More]

• Connection Description: Threaded; 1/4, 3/8, 1/2, 3/4" BSP-F
• Valve Size: 0.25 to 0.38

• Material Of Construction: Brass / Bronze; Stainless Steel
• Maximum Pressure: 5800.00

• 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]

• Connection Description: Threaded; Face Seal
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Valve Size: 0.25

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]

• Connection Description: Threaded
• Valve Size: 0.25

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 2700.00

Pump foot valve [See More]

• Connection Description: Threaded; FNPT
• Valve Size: 1.50 to 8.00

• Valve Type: Foot Valve
• Media: Water; Wastewater

The check valves type RK/RB, RC, RE, and ER are used to block the flowin one direction and enable free flow in the opposite direction. The check valves type RK/RB are ball seated valves, where the valve element is spring loaded. They are sturdy and contamination tolerant due totheir design. The... [See More]

• Connection Description: Threaded; G 1/8, 1/4, 3/8, 1/2, 3/4
• Material Of Construction: Steel

• Valve Type: BallDisk
• Maximum Pressure: 7251.89 to 10152.64

The IV Series Injection Valves and IQ Series Injection Quills facilitate injection of chemicals away from pipe or tank inner walls, ensuring rapid mixing and preventing corrosion. Each design includes a built-in ball check valve with Hastelloy CTM spring to prevent back-flow of the process liquid... [See More]

• Connection Description: Threaded
• Valve Size: 0.50 to 1.00

• Material Of Construction: FPM or EPDM O-Ring Seals; PVC; CPVC; PVDF
• Maximum Pressure: 150.00

Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services. 125 psi/8.6 bar saturated steam to 353 °F/178 °C, 200 psi/13.8 bar non-shock cold working pressure,... [See More]

• Connection Description: Threaded; Socket Weld (optional feature)
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk; Swing
• Valve Size: 0.25 to 4.00

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]

• Connection Description: Threaded
• Maximum Pressure: 2500.00

• Valve Size: 0.38 to 3.00
• Media Temperature: 650

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

Features. One-piece Body. Working pressure up to 3000 psig (206bar). Temperature rating up to 375 (190 ) with viton seal standard. Cracking pressure fixed from 1/3 to 25psig (0.02 to 1.7 bar). NPT and ISO pipe end connections. 316 stainless steel and brass materials. Each and every valve is tested... [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 0.50

• Material Of Construction: Stainless Steel
• Maximum Pressure: 3000.00

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]

• Connection Description: Threaded
• Valve Size: 0.25 to 0.50

• Material Of Construction: Polyacetal
• Maximum Pressure: 116.03

Application. Quick Connect Meter Units are oil proportioning devices for cyclic systems. Each outlet of a lubricating system is controlled by a meter unit. The lubricator in the system dispenses known amounts of oil to the distribution network and meter units deliver this oil in varying amounts to... [See More]

• Connection Description: Threaded; 1/8" BSPT
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Valve Size: 0.16

The No. 201 is equipped with a stainless steel poppet, ruggedly constructed and suitable for. a wide variety of applications. They are manufactured from a one piece cast brass body. The. unique strainer consists of a helically wound stainless steel spring wire which is durable and. cannot corrode. [See More]

• Connection Description: Threaded; 3/4" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Foot Valve; Poppet
• Valve Size: 0.75

Cepex PVC True Union Ball Check Valves with Foot Valve Screens with either EPDM or FKM O-Rings. 1/2" - 2" rated @ 240 psi and supplied with Socket/Threaded Combo End Connectors. 2-1/2" - 4" rated @ 150 psi and supplied with either Socket or Threaded End Connectors. Minimum return pressure: 3 psi. [See More]

• Connection Description: Threaded

• Valve Type: BallDisk

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]

• Connection Description: Threaded; 1/8" NPTF
• Valve Size: 0.12

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 145.00

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Nylon

• Valve Type: BallDisk
• Valve Size: 0.12

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]

• Connection Description: Threaded; 1/4" Male NPT
• Material Of Construction: Brass / Bronze; Stainless Steel; Viton, NBR, (optional EPDM, Kalrez); PTFE (optional feature); Rubber

• Valve Type: Lift Check
• Maximum Pressure: 3000.00

208T/S - Corrosion resistant PVC body. Threaded female x female connection. NITRILE (Buna-N) self-cleaning ball. E-Z access port with NITRILE (Buna-N) seal. Also available with socket weld –change part number from “T ” to “S ” –same pricing. For reference use... [See More]

• Connection Description: Threaded
• Material Of Construction: PVC

• Valve Type: BallDisk
• Valve Size: 1.25 to 2.00

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]

• Connection Description: Threaded; Tube Fitting; 1/8 NPT (F) Input, 1/4 Push-in Output
• Material Of Construction: Brass / Bronze; Stainless Steel; Exotic Metal

• Valve Type: Lift Check; Poppet
• Valve Size: 0.12 to 0.25

The VUX series check valves are used in any type of hydraulic circuit, with a safe, compact design suitable to any hydraulic application using non-corrosive liquids. The VUX size range is offered at a standard opening of 7.5 psi. The VUX series can also be used as a pressure sequence valve by... [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 1.50

• Material Of Construction: Stainless Steel
• Media: Hydraulic

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]

• Connection Description: Threaded
• Material Of Construction: Aluminum

• Valve Type: Cartridge; BallDisk
• Valve Size: 0.50

Metric fittings are manufactured in several high performance materials that are FDA and NSF-61 certified for drinking water. [See More]

• Connection Description: Threaded
• Maximum Pressure: 100.00 to 250.00

• Valve Size: 0.59
• Media Temperature: 75 to 140

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

STANDARD FEATURES. Extended Length Notches for Very Fine Metering. Machined Internal Lands for Precise Control and reduced Dead Band. Low Standby Pressures. Spool Design for reduced Flow Forces. Low Spool Actuating Forces. Use of Standard Series 20 Inlet Sections (20I) and Tie Rod Kits. Same... [See More]

• Connection Description: Threaded; NPTF and SAE
• Valve Size: 0.38 to 0.88

• Material Of Construction: Cast Iron; Steel
• Maximum Pressure: 3500.00

Forged Steel Valves, Meeting International Standards. Model Number: LD 007-FST. Key Specifications/Special Features: Type: gate, globe, check, needle, etc. Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/8 inch to 2-1/2 inch (DN6mm - DN65mm). Pressure: from ANSI class 150 to... [See More]

• Connection Description: Threaded; Butt Weld; Socket Weld; Flanged
• Valve Size: 0.12 to 2.50

• Material Of Construction: Steel; Carbon Steel
• Maximum Pressure: 150.00 to 2500.00

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]

• Connection Description: Threaded; 1/4" to 1/2" BSPP
• Valve Size: 0.25 to 0.50

• Valve Type: BallDisk
• Maximum Pressure: 7500.00

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]

• Connection Description: Threaded; Face Seal (optional feature); 1/2 NPT
• 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

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]

• Connection Description: Threaded; 1/2" Screwed BSP, 1/2" NPT
• Valve Size: 0.50

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 58.02

DOUBLE CHECK TYPE. 3/4 INCH NOMINAL SIZE. ASSE, CSA APPLICABLE STANDARD. CONTAMINATED WATER APPLICATION. MAXIMUM 250 DEG F TEMPERATURE RATING. CAST BRONZE BODY MATERIAL. MAXIMUM 175 PSI PRESSURE RATING. 1/2 INCH FNPT X 3/4 INCH FNPT END CONNECTION. 1 SELF DRAINING. BP900 MODEL [See More]

• Connection Description: Threaded; 1/2 INCH FNPT X 3/4 INCH FNPT
• Valve Size: 0.75

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 175.00

Design. The 595 In-line check valves are designed to be fitted in air/gas pipe lines and allow only uni-directional flow. The valves are fitted with an elastomer seal for additional sealing tightness [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 1.25

• Material Of Construction: Brass / Bronze; Stainless Steel
• Maximum Pressure: 6091.58

COOPER ® Valves cast check valves have a simple yet reliable design that allows them to perform with low pressure drop and excellent seat tightness. The Cooper cast check valve is also available for cryogenic service with an extended bonnet. Cast check valves larger than 12 ” are available... [See More]

• Connection Description: Threaded; BoltFlange; Butt Weld; Socket Weld; RFF BW RTJ
• Material Of Construction: Stainless Steel; Exotic Metal; Nickel Alloy, Monel, Hastelloy, Incoloy, Inconel,Titanium Alloy, Zirconium Alloy

• Valve Type: Swing; Severe Service
• Valve Size: 0.50 to 24.00

High-Performance Check Valve for hydrogen for use with cars (DN 4 mm). With this product WEH offers a high performance check valve for use with hydrogen cars of the latest generation. The check valve system is designed to minimize the effect that dirt particles have on the sealing components within... [See More]

• Connection Description: Threaded; Tube Fitting
• Valve Size: 0.24 to 0.39

• Material Of Construction: Steel
• Maximum Pressure: 18200.00

Forged, one-piece inclined globe and check valves for high pressure applications. Features and benefits. • Solid CoCr alloy disc, fully guided for fast and full seating, even without spring. • High Cv. • Self-draining waterways. [See More]

• Connection Description: Threaded; Butt Weld; Socket Weld; Threaded, Socket weld, Butt weld
• Media: Water

• Valve Size: 0.50 to 4.00
• Agency: ASME

Check Valve, Brass. Features. Light Cracking Pressure. Brass Body with Stainless Wetted Parts. O-ring on Poppet for a Leak Proof Seal. Solid Body Construction, Won ’t Come Apart During Installation [See More]

• Connection Description: Threaded; 1/4, 3/8, 1/2, 3/4" BSP-F
• Valve Size: 0.25 to 0.75

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 2200.00

These check valves type B are available in three housing designs enabling in-line installation for any requirement. It is also possible to use these valves as foot valves in the suction line of pumps due to their low response pressure. [See More]

• Connection Description: Threaded; G 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2
• Maximum Pressure: 7251.89

• Material Of Construction: Steel
• Media: Hydraulic

SLC Series Y-Check valves are available in PVC only. Seals are FPM or EPDMand are offered in threaded body version only. True union end connections are available in socket or threaded styles. All valves are assembled with silicone free lubricant. Features. PVC. Full Flow Design. Closes with No Back... [See More]

• Connection Description: Threaded; Socket Weld
• Valve Size: 0.50 to 4.00

• Material Of Construction: PVC
• Maximum Pressure: 150.00

Corzan ® CPVC 80 valves for use with hot corrosive liquids, chemical processing, industrial plating, chilled water distribution, deionized water lines, chemical drainage and waste water treatment systems. Valve pressure rating 250 psi at 73 °F water non-shock full-port, Maximum service... [See More]

• Connection Description: Threaded; Union; Socket Weld
• Material Of Construction: CPVC

• Valve Type: BallDisk
• Valve Size: 0.50 to 6.00

The SV111 is a spring-activated check valve with disc type seating. It has a relatively low, yet realistic rated cracking pressure, resulting in quick response to changes in fluid pressure. The optically flat PTFE seal disc and seat provides drip tight sealing on most fluids. It ’s small... [See More]

• Connection Description: Threaded; 1/4"-28
• Material Of Construction: PTFE

• Valve Type: BallDisk
• Valve Size: 0.25

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

Features. One-piece Body. Working pressure up to 3000 psig (206bar). Temperature rating up to 375 (190 ) with viton seal standard. Cracking pressure fixed from 1/3 to 25psig (0.02 to 1.7 bar). NPT and ISO pipe end connections. 316 stainless steel and brass materials. Each and every valve is tested... [See More]

• Connection Description: Threaded
• Valve Size: 0.25 to 0.50

• Material Of Construction: Stainless Steel
• Maximum Pressure: 3000.00

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]

• Connection Description: Threaded
• Valve Size: 0.25 to 0.50

• Material Of Construction: Brass / Bronze; Stainless Steel
• Maximum Pressure: 4351.11

The No. 2300 is electroless nickel plated inside and outside, with all other internal parts of. stainless steel. An odorless, tasteless neoprene poppet is fully-formed around a solid steel. insert to provide greater strength in commercial applications. Designed to operate in any. position, a... [See More]

• Connection Description: Threaded; 3/4" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check; Poppet
• Valve Size: 0.75

Hayward true check ball check valves with viton seals, NSF listed material and 150 PSI at 70 degrees F., prevent reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters, or process equipment. Line pressure unseats the solid plastic ball to... [See More]

• Connection Description: Threaded; Union; Socket Weld
• Material Of Construction: CPVC

• Valve Type: BallDisk
• Valve Size: 0.50

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Polycarbonate

• Valve Type: BallDisk
• Valve Size: 0.12

HYDRAULIC CHECK VALVE - Closes to prevent flow reversal. Adjustable opening & closing speed controls. 1 ¼"- 12" Consult factory for configuration. Configurations: Model C - Full Port Globe Style (Flanged or Threaded). Model CF - Reduced Port Globe Style (Flanged). Model CA - Angle Body... [See More]

• Connection Description: Threaded

• Valve Size: 1.25 to 36.00

The VUZ series check valves are used in any type of hydraulic circuit, with a safe, compact design suitable to any hydraulic application using non-corrosive liquids. The VU size range includes two different standard openings at 5 to 65 psi. The VU series can also be used as a pressure sequence valve... [See More]

• Connection Description: Threaded
• Valve Size: 0.12 to 2.00

• Material Of Construction: Steel
• Media: Hydraulic

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

• Connection Description: Threaded; SAE 8 or 3/8" BSP
• Material Of Construction: Steel

• Valve Type: Cartridge; Lift Check; Poppet
• Valve Size: 0.38

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

The EPIC ™ Female Pipe valve is a poppet style check valve with female NPT threaded connections machined from 300 series stainless steel bar stock with Aflas ® seat/seals and a 1/2-PSI stainless steel spring (cracking pressure) that can be installed in any flow orientation. This check... [See More]

• Connection Description: Threaded; Female NPT
• Material Of Construction: Stainless Steel

• Valve Type: Poppet
• Valve Size: 0.12 to 1.00

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

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check
• Valve Size: 0.50 to 3.00

Precise response. Faster closing. Excellent seat tightness. Those are the strong points of COOPER ® Valves forged check valves. [See More]

• Connection Description: Threaded; Socket Weld; SE SW TSW
• Material Of Construction: Stainless Steel; Exotic Metal; Nickel Alloy, Monel, Hastelloy, Incoloy, Inconel,Titanium Alloy, Zirconium Alloy

• Valve Type: Lift Check; Severe Service
• Valve Size: 0.50 to 2.00

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]

• Connection Description: Threaded
• Valve Size: 0.16 to 1.97

• Material Of Construction: Stainless Steel
• Maximum Pressure: 5801.51

API 603 corrosion-resistant stainless steel gate, globe and swing check valves. Features and benefits. • Wall thickness to ASME B16.34. • Precision, high quality investment castings. [See More]

• Connection Description: Threaded; Socket Weld; Socket weld, Threaded
• Agency: ASME

• Valve Size: 0.50 to 2.00

Check Valve, Stainless Steel. Features. Light Cracking Pressure. Stainless Body with Stainless Wetted Parts. O-ring on Poppet for a Leak Proof Seal. Solid Body Construction, Won ’t Come Apart During Installation [See More]

• Connection Description: Threaded; 1/4, 3/8, 1/2, 3/4" BSP-F
• Valve Size: 0.25 to 0.75

• Material Of Construction: Stainless Steel
• Maximum Pressure: 6500.00

The check valves type HR with hydraulic release, are designed as manifold mounting valves and are available in six sizes. These valves are used in hydraulic circuits with design related, leaking directional valves, as hydraulically actuated drain, or idle circulation valves. The check valve type HRP... [See More]

• Connection Description: Threaded
• Maximum Pressure: 10152.64

• Material Of Construction: Steel
• Media: Hydraulic

TC Series true union ball check valves are offered in PVC, Corzan CPVC, and PP. O-rings and seats are FPM or EPDM. 1/4 in. and 3/8 in. sizes are PVConly and are trim check design. They have socket or threaded end connections. Others up to 2 in. sizes have socket and threaded end connections. All... [See More]

• Connection Description: Threaded; Socket Weld
• Valve Size: 0.25 to 6.00

• Material Of Construction: Corzan; PVC; CPVC; PP
• Maximum Pressure: 150.00

Natural Polypropylene (Chem-Pure) valves for use with deionized water systems, clean chemical processes, pharmaceutical operations and food processing. Valve pressure rating 150 psi at 73 °F water non-shock full-port, Maximum service temperature 180 °F, True Bloc ® design, FKM O-ring,... [See More]

• Connection Description: Threaded; Union
• Material Of Construction: PP

• Valve Type: BallDisk
• Valve Size: 0.50 to 3.00

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded
• Valve Size: 0.12 to 1.00

• Material Of Construction: Brass / Bronze; Stainless Steel
• Flow (Cv): 0.28 to 6.90

The No. 2400 is electroless nickel plated inside and outside, with all other internal parts of. stainless steel. The proprietary stainless steel poppets are finely machined for a metal-tometal. seal. Designed to operate in any position, a sensitive spring has been added to close the. poppet... [See More]

• Connection Description: Threaded; 3/8" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check; Poppet
• Valve Size: 0.38

Hayward true check ball check valves with viton seals, NSF listed material and 150 PSI at 70 degrees F., prevent reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters, or process equipment. Line pressure unseats the solid plastic ball to... [See More]

• Connection Description: Threaded; Union
• Material Of Construction: PP

• Valve Type: BallDisk
• Valve Size: 0.50

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Nylon

• Valve Type: BallDisk
• Valve Size: 0.12

80MDW-VFD DEEP WELL ® Male short casing x female long casing threads- High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem. Standard with break-off plug. For reference use only. Please check Flomatic's website for the... [See More]

• Connection Description: Threaded
• Valve Size: 4.50 to 9.62

• Material Of Construction: Steel
• Maximum Pressure: 4400.00

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

• Connection Description: Threaded; SAE 12
• Material Of Construction: Steel

• Valve Type: Cartridge; Lift Check; Poppet
• Maximum Pressure: 3480.90

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

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]

• Connection Description: Threaded; Tube Fitting (optional feature); Face Seal (optional feature); 1/4" Tubing Size
• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium

• Valve Type: Lift Check; Poppet; Back Flow
• Valve Size: 0.25

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]

• Connection Description: Threaded
• Valve Size: 1.00

• Material Of Construction: Brass / Bronze
• Maximum Pressure: 232.06

Simple. Hard-working. Precise. Proven. COOPER ® Valves forged check valves have a simple yet reliable design that allows them to perform with low pressure drop and excellent seat tightness. [See More]

• Connection Description: Threaded; Socket Weld; SE SW TSW
• Material Of Construction: Stainless Steel; Exotic Metal; Nickel Alloy, Monel, Hastelloy, Incoloy, Inconel,Titanium Alloy, Zirconium Alloy

• Valve Type: Swing; Severe Service
• Valve Size: 0.50 to 2.00

High-performance check valves with metal seals for use with liquid media. The series of check valves in carbon steel are especially designed for oil and hydraulic applications for use in industry and agriculture. The check valves use a metal-to-metal sealing system and do not need o-rings and... [See More]

• Connection Description: Threaded
• Valve Size: 0.16 to 1.97

• Material Of Construction: Steel
• Maximum Pressure: 4351.13

Industrial Check Valve. General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the pressure cleaning industry, we have expanded to serve Vehicle Wash as well as many... [See More]

• Connection Description: Threaded; 3/4" BSP-M, 3/4" BSP-F
• Maximum Pressure: 2900.00

• Valve Size: 0.75
• Media: Water; Hot Water; Cold Water  

The screw-in check valves with hydraulic release type CRH and RHC are used in hydraulic circuits together with design related, leaking directional valves, as a hydraulically actuated drain, or idle circulation valves. The valves type RHC with or without pre-release (for high pressure and high... [See More]

• Connection Description: Threaded; M 16 x 1.5
• Maximum Pressure: 7251.89

• Material Of Construction: Steel
• Media: Hydraulic

WC Series wafer check valves are offered in PVC, PP and PVDF. O-ring material is FPM, EPDM or PTFE encapsulated FPM. Sizes up to 8 in. are supplied with a spacer in PVC and PP materials only. Spacers are not required for DIN or PVDF pipe installations. Spacers allow full disk opening and are... [See More]

• Connection Description: Threaded; Tube Fitting; Socket Weld
• Material Of Construction: PVC; PP; PVDF

• Valve Type: Wafer
• Valve Size: 2.00 to 20.00

PVC Schedule 80 Valves for use with hot corrosive liquids, chemical processing, industrial plating, chilled water service, deionized water lines, vacuum service, and waste treatment systems. Valve pressure rating 250 psi at 73 °F water non-shock, Full port, Maximum service temperature 140... [See More]

• Connection Description: Threaded; BoltFlange; Union; Socket Weld
• Material Of Construction: PVC

• Valve Type: BallDisk
• Valve Size: 0.50 to 10.00

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded
• Valve Size: 0.12 to 1.00

• Material Of Construction: Brass / Bronze; Stainless Steel
• Maximum Pressure: 2900.74

The Buna-N rubber poppet is molded to a stainless steel stem, with all other internal parts. also made of stainless steel. They are manufactured from a one piece cast brass body. The. unique strainer consists of a helically wound stainless steel spring wire which is durable and. cannot corrode. Each... [See More]

• Connection Description: Threaded; 3/4" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Foot Valve; Poppet
• Valve Size: 0.75

Hayward true check ball check valves with FPM seals, NSF listed material and 150 PSI at 70 F., prevent reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters, or process equipment. Line pressure unseats the solid plastic ball to open the... [See More]

• Connection Description: Threaded; Union
• Material Of Construction: PVC

• Valve Type: BallDisk
• Valve Size: 0.25

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Kynar®

• Valve Type: BallDisk
• Valve Size: 0.12

80MDW-VFD DEEP WELL ® 8 Round EU (External-Upset) Tubing - High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring /stem with external upset tubing round threads, EU-API 5B Table 7. Standard with break-off plug. Body Pressure... [See More]

• Connection Description: Threaded
• Valve Size: 2.38 to 4.50

• Material Of Construction: Steel
• Maximum Pressure: 4400.00

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

• Connection Description: Threaded; Face Seal; 1/4", 3/8", 1/2" BSP
• Material Of Construction: Steel

• Valve Type: Cartridge; BallDisk
• Valve Size: 0.25 to 0.50

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

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]

• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT
• 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

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]

• Connection Description: Threaded
• Material Of Construction: Brass / Bronze

• Valve Type: BallDisk
• Valve Size: 0.12 to 0.50

Industrial foot valve. Features. Offers hands-free operation. Sturdy, heavy-gauge steel construction. Powder coated for durability. Reliable design. Protected pedal guards against accidental activation [See More]

• Connection Description: Threaded; 1/4" NPT-F, 3/8" NPT-F
• Material Of Construction: Steel

• Valve Type: Foot Valve
• Valve Size: 0.25 to 0.38

Shuttle valves are stop valves with two inlets and one outlet. There is a ball in the inside of the valve, which can travel from one inlet to the other. It will automatically block the one inlet with the lower pressure. This way the higher inlet pressure is automatically led to the outlet port. The... [See More]

• Connection Description: Threaded; M 10 x 1
• Maximum Pressure: 4568.69

• Material Of Construction: Steel
• Media: Hydraulic

YC Series y-check valves are offered in PVC and Corzan CPVC. O-rings are FPM standard but EPDM is available. All sizes are either socket, threaded or flanged body style. True union socket or threaded end connections are available. For spring-loaded y-check valves, see the SLC Series. All valves are... [See More]

• Connection Description: Threaded; Socket Weld
• Valve Size: 0.50 to 4.00

• Material Of Construction: Corzan; PVC; CPVC; PP
• Maximum Pressure: 150.00

Red Kynar ® (PVDF) valves for use with hot corrosive liquids, chemical processing, industrial plating, and waste treatment systems. Valve pressure rating 150 psi at 73 °F water non-shock full-port, Maximum service temperature 280 °F, Full port, True Bloc ® design, FKM O-ring, Female... [See More]

• Connection Description: Threaded; BoltFlange; Union; Socket Weld
• Material Of Construction: PP; PVDF

• Valve Type: BallDisk
• Valve Size: 0.50 to 4.00

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

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]

• Connection Description: Threaded
• Valve Size: 0.25 to 0.50

• Material Of Construction: Brass / Bronze; Stainless Steel
• Maximum Pressure: 2900.74

An EPD poppet is attached to a stainless steel stem, with all other internal parts also made of. stainless steel. They are manufactured from a one piece cast brass body. The unique strainer. consists of a helically wound stainless steel spring wire which is durable and cannot corrode. Each valve is... [See More]

• Connection Description: Threaded; 3/4" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Foot Valve; Poppet
• Valve Size: 0.75

Valves are very easy to maintain by allowing for easy removal from a piping system without breaking down the piping connections. Just unscrew the assembly nuts and lift the valve body out of the line. Valves prevent reversal of flow in piping systems. They are ideal where backflow could potentially... [See More]

• Connection Description: Threaded; Union
• Valve Size: 0.50

• Material Of Construction: PVC

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: PP

• Valve Type: BallDisk
• Valve Size: 0.12

100MDI - High strength epoxy coated ductile iron valve features male threaded inlet and female threaded outlet. Ideal for submersible pumps. For reference use only. Please check Flomatic's website for the latest valve product specifications. [See More]

• Connection Description: Threaded
• Valve Size: 1.25 to 2.00

• Material Of Construction: Ductile Iron
• Maximum Pressure: 400.00

A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device. The cartridge incorporates a low fl ow thermal relief valve intended to prevent cylinder damage resulting from temperature-induced pressure intensifi cation. [See More]

• Connection Description: Threaded; Face Seal; 1/4", 3/8", 1/2" BSP
• Material Of Construction: Steel

• Valve Type: Cartridge; BallDisk
• Valve Size: 0.25 to 0.50

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

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]

• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT
• 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

Industrial foot valve. Features. Used to facilitate internal cleaning of pipe and hoses with flexible or long rigid lances. The pressure foot system leaves both hands free for easy control of the lance during operation. When released, the internal bypass system diverts the flow to the bypass line,... [See More]

• Connection Description: Threaded; 3/8" BSP-F
• Material Of Construction: Brass / Bronze; Stainless Steel

• Valve Type: Foot Valve
• Valve Size: 0.38

Throttles type CQ, CQR, and CQV are flow valves, which are used in hydraulic circuits to control the flow of single and double acting actuators. These valves are designed as slot-type throttles, making them rather tolerant to micro contamination otherwise clogging annular gap valve designs. The... [See More]

• Connection Description: Threaded
• Maximum Pressure: 10152.64

• Material Of Construction: Steel
• Media: Hydraulic

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

The No. 300 check valve is made of a one-piece cast brass body. Designed to operate in any. position, a sensitive spring has been added to close the poppet automatically. The rubber. poppet is fully-formed around a solid steel insert to provide greater strength in commercial. applications. Each... [See More]

• Connection Description: Threaded; 1/2" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check; Poppet
• Valve Size: 0.50

Not spring loaded but the design insures free movement of the ball. Ball supported by a system of guide ribs to give full flow with minimum turbulence and chatter. Union connections for easy access to valve components. Requires only inches of head pressure to seal and open. All plastic construction... [See More]

• Connection Description: Threaded; Union; Socket Weld
• Material Of Construction: CPVC

• Valve Type: BallDisk
• Valve Size: 0.50

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Polycarbonate

• Valve Type: BallDisk
• Valve Size: 0.12 to 0.19

80DI - High strength epoxy coated ductile iron body, disc and follower with threaded female connections. Features a NITRILE (Buna-N) seal, stainless steel spring fasteners, and ductile iron poppet. 2 ½" and larger are recommended for vertical applications. See 80DIX or VFD design for... [See More]

• Connection Description: Threaded
• Material Of Construction: Ductile Iron

• Valve Type: Poppet
• Valve Size: 1.00 to 8.00

A dual pilot operated check valve for use in blocking or load-holding circuits. [See More]

• Connection Description: Threaded; Face Seal; 1/4", 3/8" BSP
• Material Of Construction: Steel

• Valve Type: Cartridge; Lift Check
• Valve Size: 0.25 to 0.38

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

Industrial pneumatic valve, features check valve. Features. A normally open dumping valve, pneumatically operated, used for automatic cycles and remote controls. When air pressure is released, it opens the bypass line, thus eliminating high pressure in the system. The double-effect pneumatic... [See More]

• Connection Description: Threaded; 3/8" BSP-F, 3/8" BSP-F
• Valve Size: 0.38

• Material Of Construction: Stainless Steel
• Maximum Pressure: 17400.00

Throttles type ED, RD, and RDF are flow valves. They are used in hydraulic circuits to control the flow of single and double acting actuators. The two smaller sizes (type ED and RD) are a combination of slotted and annular gap design to improve adjustability. The larger sizes feature an annular gap... [See More]

• Connection Description: Threaded; G 1/4
• Maximum Pressure: 7251.89

• Material Of Construction: Steel
• Media: Hydraulic

Check valve for applications where some of the suction cups may not be in contact with the workpiece. Deactivation of unused suction cups, the system vacuum is maintained. Handling of workpieces with varying sizes and shapes with the same gripping system [See More]

• Connection Description: Threaded

The No. 352 check valve is made of a one-piece cast brass body with heavy bosses added for. leak-proof side connections. Designed to operate in any position, a sensitive spring has been. added to close the poppet automatically. The rubber poppet is fully-formed around a solid. steel insert to... [See More]

• Connection Description: Threaded; 1" NPT
• Material Of Construction: Brass / Bronze

• Valve Type: Lift Check; Poppet
• Valve Size: 1.00

Prevent reversal of flow. Similar in function to a ball check valve. Minimum of 2 lb. of positive back pressure seats the disc o-ring onto a precision machined seat. Hex cap makes easy clean out. 150 PSI at 70F. Available in CPVC, contact us for a quote. [See More]

• Connection Description: Threaded
• Valve Size: 0.50

• Material Of Construction: PVC

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]

• Connection Description: Threaded; 1/8"-27 NPT
• Material Of Construction: Nylon

• Valve Type: BallDisk
• Valve Size: 0.12 to 0.19

80DI-VFD - High strength epoxy coated ductile iron patented body, poppet and guide with threaded female NPT connections. Features a NITRILE (Buna-N) seal. Designed for vertical or horizontal applications. NSF/ANSI 61 and 372 approved. For reference use only. Please check Flomatic's website for the... [See More]

• Connection Description: Threaded
• Material Of Construction: Ductile Iron

• Valve Type: Poppet
• Valve Size: 1.00 to 10.00

A screw-in, cartridge-style, pilot-operated, hydraulic check valve for use in blocking or load-holding circuits. [See More]

• Connection Description: Threaded; SAE 6 or 3/8" BSP
• Material Of Construction: Steel

• Valve Type: Cartridge; BallDisk
• Valve Size: 0.38

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

• Connection Description: Threaded; Threaded
• Media Temperature: 14 to 140

• Maximum Pressure: 7.00 to 145.00
• Media: Air; Air, Inert Gas, Liquid

Industrial Pneumatic Valve, with and without check valve. Features. Available in 2 versions according to pressure and volume required. Allows remote control of the water pressure. Allows off-load start up. When there is no air pressure water flows through the by-pass without pressure. No discharge... [See More]

• Connection Description: Threaded; 1-1/2 BSP-F
• Valve Size: 0.25 to 1.50

• Material Of Construction: Aluminum; Cast Iron
• Maximum Pressure: 4300.00