Flange check valves

DN: 50 mm - 1,000 mm

Use : Check valve intended for networks for clean water distribution, filtration system, fire protection networks, irrigation. It ensures the protection of pumps against flow inversion. Horizontal or ...

DN: 15 mm - 50 mm
Pressure: 210 bar
Temperature: -20 °C - 100 °C

Check valve + 2 O-rings + 2 holding plates Adapter plate has to be ordered separately Standard cracking pressure 2 bar, further cracking pressures on request

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. Assembly between ...

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: 80, 200, 100, 150 mm
Pressure: 16 bar

BETTA swing check valve-Resilient Seated to AS4794 with lever&weight for drinking water and neutral liquid applications to max. 40℃ Test/Approvals: Hydraulic test according to BS5153/AS4794 Seat: ...

DN: 25 mm - 150 mm
Pressure: 10 bar
Temperature: -10 °C - 200 °C

... sight glass Large optional lining materials Swing Check Valve design available Flange dimensions - DIN EN 558-10 Face to face dimensions - 5 mm lining, Available as Ball ...

DN: 1, 1.5, 2, 3 in
Pressure: 10 bar

... through the valve body unhindered. If the flow reverses the PTFE ball falls with gravity back into its seat and prevents backward flow through the non-return valve. Ideal for slurry applications or ...

DN: 2 in - 24 in

... Disc Check Valves are non-slam wafer check connection type, making the valve as efficient, lightweight, compact, low cost operation fluid control device. With independent ...

This type of valve is used to avoid backflow in the piping system or the pipeline that could damage downstream apparatus as pumps, compressors, etc. When the fluid has enough pressure, it opens the valve; ...

DN: 40 mm - 500 mm
Pressure: 0 bar - 16 bar
Flow rate: 9 m³/h - 7,000 m³/h

... flow returns. Ball check valves are available with flanges and internal threads. This type of valve is automatically opened and closed by the force generated by the ...

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

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

DN: 0.5 in - 42 in

... Bidegain we manufacture non-return valves, also known as a check valves, from the complete kit to the independent components, always ensuring the highest levels of quality and optimal ...

DN: 40 mm - 1,200 mm
Pressure: 40, 64, 10, 16, 25 bar

STANDARDS OF MANUFACTURE EN 1074-1 VALVES FOR WATER SUPPLY EN 1074-3 CHECK VALVES EN 558 S48 (ISO 5752) (DIN 3202 F6) FACE TO FACE EN 1092-1 DRILLING FLANGES STEEL EN ...

DN: 25 mm - 200 mm

Ball check valve (PN 10) Lining-Materials: * PTFE (virgin or conductive) Different lining thicknesses and flange designs on request. Other pressure rates: * PN 16 ...

DN: 25 mm - 1,500 mm
Pressure: 16 bar - 420 bar
Temperature: -196 °C - 550 °C

Aluminium Bronze Check Valves Valve Body materials: aluminium bronze Valve Manufacturing standards: API, ANSI, BS, DIN, JIS Valve Connection: wafer, ...

DN: 0.5 in - 12 in

API 6D Lift Check Valve Manufacturer: Lift Type Check Valves, BS 1868, API 6D, BS 5352, ISO 15761, 1/2-12 Inch, Class 150-2500 LB, BW, SW, Threaded End. Lift check ...

DN: 40 mm - 900 mm
Pressure: 10 bar - 160 bar

... BS1868 or DIN3840 Pressure-Temperature Rating: ASME B16.34 Face to Face Dimensions: ASME B16.10 or DIN 3202 Flange Ends Dimensions: ASME B16.5 , ASME B16.47 or DIN 2543 ~ 2546, EN1092-1 Butt-Welding ...

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

... 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.

DN: 15 mm - 300 mm
Pressure: 25, 40, 6, 10, 16 bar
Temperature: 300, 350, 400, 225 °C

... environment-friendly no maintenance face-to-face dimension according to EN 558-1 sériés 1 flanges drilled according to EN 1092-1 for type F flanges drilled according to EN 1092-2 for type ...

DN: 15 mm - 300 mm
Pressure: 1,000,000 Pa
Temperature: -14 °C - 90 °C

CPVC Vertical Ball Check Valve Temperature: Ordinary Temperature Function: Nrvr Silence Sealing Form: Gland Packings Globe Valve Flow Direction: Unidirection/Reversing Standard: ...

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 Valve ...

DN: 0.375 in
Pressure: 0 bar - 16 bar
Temperature: -25 °C - 180 °C

swing check valve 3/8" inch female thread, body made of stainless steel 1.4408, disc made of stainless steel 1.4408 seal metall installation position: - horizontal or vertical with ascendant fluid product ...

DN: 15 mm - 300 mm

• disco wafer check valve • spring loaded execution • flange connections according PN10/16/40 and A-150/A-300 on request • face to face dimension according DIN EN 558-1 • easy to install ...

DN: 15 mm - 200 mm
Pressure: 9.6 bar - 40 bar
Temperature: 50 °C - 400 °C