Heavy-duty check valves

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cartridge check valve
cartridge check valve
CCFM series

DN: 5.47 mm
Pressure: 280 bar

... This threadless, cartridge-style, one-way valve is designed for installation into metal manifolds. The valve features The Lee Company’s field-proven locking end which provides secure retention without the need for threads, ...

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 ...

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. The screw-in valves ...

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 and Manufacture: ...

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 guarantees of operation ...

swing check valve
swing check valve
CRC - CRR

DN: 80 mm - 2,000 mm

... CRC-CRR flap valves are non-return valves allowing water flow in one direction. Wall-mounted or flange-mounted, they ensure high sealing with EPDM gaskets and effective closure aided by counterweights. The CRC-CRR ...

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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