Water check valves

DN: 0.25, 0.375, 0.5, 0.75, 1 mm
Pressure: 2,500 psi
Temperature: -15 °C - 400 °C

Spring-loaded, compact, stainless steel check valve. 316 stainless steel Spring-loaded 2 lb. or 10 lb. cracking pressures MNPT x MNPT Usable on metering pumps and injection line applications Suitable ...

DN: 10 mm - 50 mm
Pressure: 16 bar
Temperature: 200 °C

... thightness acc. EN -12334 compact settlement environment-friendly no maintenance Aplications hot cold and cooling water plants neutral fluids

DN: 1 in - 10 in
Pressure: 400,000 Pa - 700,000 Pa

... Ordinary Temperature Function: Nrvr Silence Sealing Form: Gland Packings Globe Valve Flow Direction: Unidirection/Reversing Standard: ANSI Application: Industrial Usage, Water Industrial Usage Trademark: ...

DN: 0.125 in - 4 in
Pressure: 0 bar - 255 bar
Temperature: -29 °C - 400 °C

Check valves, also known as one-way valves, non-return valves, or single-flow valves allow fluid to flow in the direction of the arrow but do not allow ...

DN: 15 mm - 1,200 mm
Pressure: 1 MPa - 42 MPa
Temperature: -196 °C - 540 °C

The swing check valve, also known as a one-way valve or a check valve, is used to prevent the backflow of the medium in the pipeline. The valve ...

DN: 80 mm - 1,800 mm
Pressure: 0 bar - 50 bar
Temperature: -30 °C - 130 °C

CLASAR®: the valve with high dynamic response, allowing the most effective protection against water hammer from pumps. Available in stainless steel and duplex construction on request. Check ...

DN: 10 mm - 100 mm
Pressure: 12, 16, 25, 40, 10 bar
Temperature: -10 °C - 150 °C

Full bore check valve, F/F threaded, Viton® seat suitable for application with not halogenated hydrocarbons and fuels (gasolines, kerosene...).

DN: 8 mm - 150 mm
Pressure: 16 bar - 64 bar
Temperature: -196 °C - 300 °C

... port way Ball Type Floating ball,fixed ball,V-shaped ball valve,The 3-way ball valve Stem Blowout-proof stem Seat Sealing Integral body seat ,seat welded and overlaid Valve ...

DN: 80 mm - 200 mm
Pressure: 10, 16 bar
Temperature: 60 °C

... matters. When it comes to industrial water applications, water extraction, drinking water, untreated water, pumps and pumping stations and much more, Dueker valves ...

DN: 50 mm - 400 mm
Pressure: 16, 25, 40, 64, 100 bar
Temperature: -20 °C - 200 °C

Flapcon® CV10 Series spring double check valve design is manufactured to withstand high operating pressures. The discs are opened 85 ° to provide positive closing. Sealing materials can be changed for ...

DN: 65 mm - 200 mm
Pressure: 10 bar
Temperature: 0 °C - 60 °C

EFFAST CK wafer check valve is a non-return valve ideal for limited space installations. Thanks to the design of its disc, EFFAST CK valve can offer a greater opening ...

DN: 25 mm - 600 mm
Pressure: 0 bar - 16 bar
Temperature: -30 °C - 180 °C

... the use of flange gaskets. • Ideally suited for handling fresh,sea, waste water,steam,acids and alkaline liquid. • A minimum back pressure of 0,3 bar is required to keep the valve tight.

DN: 2 in - 10 in

... WLC Cast Iron Wafer style Silent Check Valve is a spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and ...

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: 50 mm - 250 mm
Pressure: 16, 10 bar
Temperature: -10 °C - 150 °C

The valves in Series 05 are check valves with cast iron bodies, that are manufactured in accordance with the most severe product norms, and in conformity with the quality requirements ...

DN: 0.375 in - 4 in
Pressure: 25, 16, 10 bar
Temperature: -10 °C - 90 °C

Stainless Steel spring NBR seal Female/Female : ISO 228-1

DN: 50 mm - 800 mm
Pressure: 1.6 MPa - 16 MPa
Temperature: -196 °C - 550 °C

H44H/W swing check valve is designed and manufactured strictly according to GB12236 standard. The pin shaft is connected with the valve dise with the built-in structure, with excellent ...

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 ...