Heavy-duty check valves

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poppet check valve
poppet check valve
S/522

Pressure: 0.3 bar - 16 bar
Temperature: -20 °C - 80 °C

Allows free flow in one direction only Simple reliable design High operating pressure and temperature Spares kit available Medium: - Compressed Air Port size: - G1/2

piston check valve
piston check valve
CK3 series

DN: 25, 15, 20 mm
Pressure: 0.3 bar
Temperature: -30 °C - 105 °C

... costs. The spring-loaded check valve requires a minimum 0.34 bar (5 psi) pressure drop to overcome the spring force and lift the valve seat, allowing the check valve ...

swing check valve
swing check valve
202

DN: 0.375 in - 4 in
Pressure: 16 bar
Temperature: 0 °C - 95 °C

• Body in bronze CC491K • Thread : Female/Female ISO 228-1 • Seals in NBR • Working temperature • The valve is ideal for sanitary and pneumatic plants for one direction flow. It is ideal for pumps and autoclaves. • ...

ball check valve
ball check valve
RV series

DN: 2 mm - 16 mm
Pressure: 700 bar
Temperature: -40 °C - 80 °C

... remains reliably tight in any position – even after a large number of heavy-duty operating cycles. They can be fitted easily into standard holes when the matching thread is present. ...

swing check valve
swing check valve

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

... Large-sizes Are Provided With Lifting Rings for Easy Hoisting One-Piece Disc Construction Designed to Withstand Severe Service Conditions. End Type: RF, FF, RTJ, BW Technical Specifications Design ...

ball check valve
ball check valve
VAP 32÷50

BALL CHECK VALVES VAP ball check valves prevent backflow during plant maintenance or stoppages. They are designed for use even with soiled wastewaters to provide full ...

ball check valve
ball check valve
BCV150

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

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