In-line ball check or non-return valve, made of cast iron (GG25). Closing ball in resin with NBR coating. NBR sealing gasket. Female threaded connections according to UNI ISO 228/1. Surface treatment: epoxy painting (RAL 5017 - 200 micron). The 6VRFL check valve is generally used in drainage systems for sewage or liquids with suspended solids in civil and industrial installations where it is necessary to prevent the return of the fluid and operates at a nominal working pressure (PN) of 10 bar.

Key Features

Material Cast iron
Sealing NBR
DN 32 - 65
PN 10
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