Check valves in PVC, PVC-C, PP and PVDF produced by Asahi AV are the best solution to manage the flow in one direction and prevent backflow in the system. Check valves are useful for a wide range of applications allowing precise and reliable fluid control.

ASAHI AV produces different types of Check Valves such as Ball check valve, Swing check valve, Wafer check valve and Ball Foot Valves.

Discover below the range of the ASAHI AV Check Valves.

Swing Check Valves

Valvole di non ritorno o ritegno a piattello in PVC, ASAHi AV

Body
PVC, PP, PVDF
Gaskets
EPDM, FKM, PTFE/PFA

Diameters
From DN 20 to DN 200
Connections
Flanged ISO DIN PN10 or ANSI 150 lb

Ball Check Valves

Valvole di non ritorno a sfera in PVC, ASAHI AV

Body
PVC, PVC-C, PP, PVDF
Gaskets
EPDM, FKM

Diameters
From DN 15 to DN 100
Connections
Socket, Threaded, Flanged ISO DIN PN10 or ANSI 150 lb

Ball Check Valves (true union)

Valvole di non ritorno a sfera in PVC, ASAHI AV

Body
PVC, PVC-C, PP, PVDF
Gaskets
EPDM, FKM

Diameters
From DN 15 to DN 100
Connections
Socket, Threaded, Flanged ISO DIN PN10 or ANSI 150 lb

Ball Foot Valves

Valvole di fondo in PVC, ASAHI AV

Body
PVC, PVC-C, PP, PVDF
Gaskets
EPDM, FKM

Diameters
From DN 15 to DN 100
Connections
Socket, Threaded, Flanged ISO DIN PN10 or ANSI 150 lb

Wafer Check Valves

Valvole di non ritorno a clapet in PVC, ASAHI AV

Body
PVC
Gaskets
EPDM, FKM

Diameters
From DN 80 to DN 300
Connections
Flanged ISO DIN PN10 or ANSI 150 lb