Check valves for the paper industry

DN: 15 mm - 100 mm
Pressure: 40 bar
Temperature: 400 °C

•Process line, product pipes, way out of pumps, fluid machinery. •The check disc valve close for the spring action when reduce the line pressure, getting a mild closing and avoiding the fluid recession ...

DN: 0.5 in - 12 in
Pressure: 150 psi

SIZE: 1/2＂～2＂ JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

DN: 0.5 in - 2 in
Pressure: 150 psi

SIZE: 1/2＂～2＂ JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

DN: 0.5 in - 3 in
Pressure: 150 psi

SIZE: 1/2＂～3＂ JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

DN: 0.25 in - 1 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C

Duff-Norton Europe ball check valves for high or low pressure hydraulic circuits prevent flow reversal in a circuit or protect against overpressure that can occur in certain parts of a circuit. Unguided ...

DN: 0.25 in - 2 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C

Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have ...

DN: 0.25 in - 2 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C

Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have ...