Spring check valves

DN: 100 mm

The FG Inox sight glass is constructed with the integration of 316 stainless steel materials. Its design also includes a female thread fitting. This assembly measures from DN 15 to 50, and approximates body mass from 900 to 4,000 kg. ...

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: 0.5 in - 2 in
Pressure: 16 bar
Temperature: 0 °C - 230 °C

Check valve is a device in a pipeline that allows fluids or gases to flow in only one direction. When the pressure of the fluid or gas in the pipeline exceeds a certain value, the valve ...

DN: 0.5 mm - 4 mm
Pressure: 16 bar
Temperature: -20 °C - 120 °C

1. Adopting fluorine rubber balls, reliable sealing; 2. Equipped with a check spring, there is no requirement for installation direction (except for HY-1ZG); 3. Rich diameter specifications can ...

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: 15 mm - 100 mm
Pressure: 16 bar
Temperature: 100 °C

Brass spring check valve Novo • - Brass spring check valve, screwed ends • - Used for water • - Green color handwheel • - BS ...

DN: 15 mm - 100 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 90 °C

BRASS SPRING CHECK VALVE - MBV BRAND Specification Used for water Thread standard: BS 21/ ISO 228-1-2000 Max. working pressure: 16 bar Max. working temperature: 90oC Origin: Vietnam Manufacturer: ...

DN: 50 mm - 300 mm
Pressure: 10, 16 bar
Temperature: -10 °C - 80 °C

Working position: Vertical, horizontal Features •allows instalation in all positions •low head losses •no maintenance

DN: 0.125, 0.25, 0.375, 0.5 in
Pressure: 0 bar - 0.3 bar
Temperature: -10 °C - 150 °C

One way valve,double seal version, female-female made of stainless steel Body material: Stainless steel (1) Pressure regulator: Stainless steel (2) Spring: Stainless steel (3) spacer: Stainless steel (4) ...

DN: 25 mm - 50 mm

double union non return valve with spring GRPP or PVDF from 1" to 2'' EPDM or FKM o'ring stainless steel or hastelloy spring PN10

DN: 50 mm - 1,000 mm

Swing Check Valve Gaer® PN16/PN25 The Gaer® swing check valve is used extensively in water pipes. It is also suited for work with wastewater, dirty water or water ...

DN: 15 mm - 200 mm
Pressure: 10 bar - 40 bar
Temperature: -50 °C - 400 °C

design of the body is straight sealing – check valve disc with spring – with spring, the valve can be mounted in position both horizontal and vertical – ...

DN: 50 mm - 1,200 mm
Pressure: 20 bar - 420 bar
Temperature: -46 °C - 593 °C

Dual plate check valve Product type Switch valve Product description Dual plate check valve Model H46H/X Size NPS 2”～48”(DN50～DN1200) Operating ...

DN: 2 in - 12 in
Pressure: 0 bar - 25 bar
Temperature: 0 °C - 180 °C

TECHNICAL INFORMATION1. Wafer check valve (double disk)2. Made of stainless steel CF8M3. Disk made of CF8M4. Axle and spring made of AISI 3165. Seat of viton (FKM) vulcanised in groove6. ...

Temperature: 5 °C - 100 °C

Check valve allows gas and liquid to flow into only one direction and prevent another countercurrent flow valve. Check valve installs the Dry Pump discharge ...

DN: 15 mm - 100 mm
Pressure: 150 psi
Temperature: 70 °F

The SLC series is a Y-check valves which are manufactured in FPM or EDM forms. It is available in PVC and threaded body version only. And the valves are all arranged ...

Pressure: 0 bar - 30 bar
Temperature: 0 °C - 151 °C

The AR sanitary check valves is an ideal solution for preventing reverse flow and cross contamination. They facilitate both horizontal and vertical mounting. It is basically fully drainable sanitary in-line ...

DN: 250 mm

Design Features:Pump Check Valves are specially designed to protect pumps from water hammer, reverse flow and backspin. DeZURIK can provide custom-designed and engineered PEC or PEF Eccentric Plug Valves ...

DN: 0.75 in
Pressure: 250 bar
Temperature: -54 °C - 204 °C

... Cartridge-style，hydraulic check valve for blocking or load-holding device. Operation CV08-P0 allows flow from ① to ②, and blocks flow in the opposite direction. The cartridge has a fully guided ...

DN: 50, 80 mm
Pressure: 16 bar
Temperature: 0 °C - 100 °C

... resistant against aggressive water flange connection with sidewise drain valve, rotatable hose connection element G 3/4 with test port check valve with SST spring ...

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 ...

DN: 40 mm - 1,400 mm
Pressure: 10, 16, 25 bar

STANDARDS OF MANUFACTURE EN 1074-3 CHECK VALVES EN 558 S16 FACE TO FACE MATERIALS BODY EN GJL-250 CAST IRON EN 1561 EN GJS-400-15 DUCTILE IRON EN 1563 A216 WCB CARBON STEEL ASTM A216 AISI316 ...

DN: 10 mm - 100 mm
Pressure: 10, 12, 16, 25, 40 bar
Temperature: -20 °C - 100 °C

Full bore check valve, F/F threaded. Temperature range: -20°C +100°C

DN: 0.5 in - 4 in
Pressure: 40 bar
Temperature: -10 °C - 220 °C

Spring loaded stainless steel check valve Diameters from DN015 - ½" to DN100 - 4" Wafer type, suitable for EN1092 PN6, PN10, PN16 or PN40 flanges Lengths according to EN558-1 series 49 ...

DN: 15 mm - 250 mm
Pressure: 40, 16 bar

For horizontal position. • With the help of spring, loaded a more watertight and quicker sealing can be obtained. • Drilled and dimensioned flanged according to DIN • Distance between sides according to DIN 3202 F-1.