PRAHER check valves

Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

- Whitworth pipe thread - Thread G2 for manual override - Chambered O-ring - Sealing: NBR - Material: brass nickel plated, Al black anodized - Allowable medium: air - Temperature range 14 to 158 °F (-10 to +70 °C) - Working pressure ...

DN: 1 in - 4 in
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 130 °C

These AWH non-return valves are engineered for use in pipe lines, systems and machines in the food and drink industry. Suitable for liquid products, additives and cleaning liquids. These valves prevent ...

71501 Non-return valve as art. 71504 with 1” BSP connection (F).

DN: 2, 0.5 in
Pressure: 125, 150, 30 psi
Temperature: 72, 140 °F

Ball / Check Valve Combo Features: Ball/check combo provides compact design Heavy-duty PVC Vertical or horizontal installation

Abrasive "nonreturn" system that allows the autonomous operation of the machine. If a jam in the cutting process occurs, it prevents water and abrasive rising up and wetting the hopper. It also incorporates the new 2.0 CUT CONTROL system ...

Pressure: 10 bar - 70 bar
Temperature: 0 °C - 70 °C

DN: 6 mm - 38 mm
Pressure: 250, 160, 100, 400 bar

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Check Valves are used to restrict the flow of a liquid to one direction. They are used in pumps to stop back flow from refilling the pumping chamber when the pump is shut off.

DN: 3.175 mm - 19.05 mm
Pressure: 35 MPa

DN: 0.5 in - 4 in

Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. They can be installed in any position: vertical, horizontal, oblique. Body in brass. Plate in stainless steel. Washer in NBR. Spring ...

... -Pro™ is the Spray Nozzle Engineering check valve for the Click&Dry™ series, also known as non-return valve and reflux valve, this valve works automatically ...

DN: 150 mm - 300 mm
Pressure: 0 bar - 0.1 bar
Temperature: 80 °C

The Stanelle overpressure/vacuum flap is a safety component for silos loaded with compressed air systems. During pneumatic loading processes the combined action of these flaps can compensate for both overpressure and vacuum generated ...