- Hydraulics - Pneumatics >
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- NPT check valve
NPT check valves
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DN: 0.5, 0.75, 1 in
Pressure: 16 bar
Temperature: -20 °C - 70 °C
... applications. Opening pressure approx. 4 mbar, working pressure up to 16 bar, G / NPT 1", 1/2", 3/4" safety element: non-return valve [NV] every non-return valve 100% tested ...

DN: 1.5 in
Pressure: 0 bar - 20 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve ...

DN: 0.25 in - 2 in
Pressure: 0 bar - 15.9 bar
Temperature: -18 °C - 93 °C
... high-quality Check Valves are specially manufactured in the U.S.A. by ANVER, for ANVER lifting systems. Versatile, one-way Check Valves work with nearly all of ANVER’s ...

DN: 12.5 mm - 50 mm
Forged steel pressure seal swing check valve The Forged Pressure Seal Valves utilize a pressure seal bonnet designed to improve bonnet sealing performance as pressure increases. The ...

DN: 12.5 mm - 50 mm
Forged steel lift check valve Product Overview: Athena supplies a complete range of forged steel check valves designed according to the API 602 standard. Partial ...

DN: 12.5 mm - 50 mm
Forged Steel Y Type Check Valve Product Overview: Athena supplies a complete range of forged steel check valves designed according to the API 602 standard. Partial ...

DN: 6 mm
Pressure: 500 bar
Shut-off valves and spring-loaded seat valves from STAUFF: Check valves with metallic seal for tube installation with SP, NPT or UN/UNF female thread. ...

DN: 6 mm - 40 mm
Pressure: 350 bar
Temperature: -20 °C - 100 °C
SAE J 514 / ISO / DIS11926-1 Female thread Panel mounting kit

DN: 8, 6, 12, 10 mm
Pressure: 350, 500 bar
Temperature: -20 °C - 100 °C
ANSI B1.20.1 NPT Female thread SAE J 514 / ISO / DIS11926-1 Female thread

DN: 0.5 in - 3 in
Pressure: 0 psi - 3,600 psi
Temperature: 0 °F - 470 °F
The DFT® Model SCV® Check Valve is a corrosion-resistant, dependable, versatile and economical spring-assisted, non-slam check valve for a wide range of applications. ...

DN: 0.5 in - 2 in
Pressure: 0 psi - 750 psi
Temperature: 0 °F - 470 °F
The SCV-R® Check Valve is a non-slam Spring-assisted check valve designed for applications requiring "higher cracking pressures" than the DFT Model SCV® check ...

DN: 0.25 in - 1 in
Pressure: 0 psi - 30,000 psi
Temperature: 0 °C - 49 °C
The NuQuip® Model CV Series Check Valve is an in-line, piston style valve offering a zero leak design for applications requiring working pressures up to 30,000 psi (2,068 bar). The check ...

DN: 0.5 mm
Pressure: 2,500 psi
Temperature: -15 °F - 650 °F
Check Valve – 1/2″ Stainless Steel Single Ball 1/2″ single ball check valve 316 Stainless Steel Flow/CV= 1.49 gpm 2-1/4″ Length 7/8″ Hex Size No spring Easily ...
JAECO Fluid Systems

DN: 0.25, 0.375, 1, 0.5, 0.75 in
Pressure: 0 psi - 100,000 psi
Temperature: -251 °C - 648 °C
Prevents reverse flow which may cause damage to a pressure system Metal Seat offers metal-to-metal seat for rapid cycling or severe environments Soft Seat offers PEEK seat with metal back-up for fast shutoff and reliable ...

DN: 0.25 in - 1 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C
Duff-Norton Europe ball check valves for high or low pressure hydraulic circuits prevent flow reversal in a circuit or protect against overpressure that can occur in certain parts of a circuit. Unguided ...

DN: 0.25 in - 2 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C
Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have ...

DN: 0.25 in - 2 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C
Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have ...

DN: 1.6 mm - 25 mm
Pressure: 0.5 bar - 6,300 bar
Temperature: 0 °C - 200 °C
... aforesaid valves allow not only to fill, but also to carry out the delivery under pressure with nominal diameters being double compared with the valves that are normally on the market for the pressure ...

DN: 0.25 in
... Directional Control Valves. The 1⁄4 NPT (500172) and the SAE-4 (500174) “P” port check valves are required on all single acting or double acting circuits where there ...
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