Watts 909RPDA-OSY-CFM-FS 6 - Part of the 909RPDA Series Z100F-8NH 21″ deep

21″ deep

single detector check valve for fire sprinkler systems is used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems

UPC - 098268153125

3/4 IN male connection

UPC - 098268940251

Watts 909RPDA-OSY-CFM-FS 6 - Part of the 909RPDA Series Z100F-8NH 21″ deepThis 6 inch reduced pressure detector backflow preventer assembly prevents the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. This assembly consists of an epoxy coated cast iron body, OSY resilient seated gate valves, captured spring check valves, replaceable stainless steel seats, top mounted test cocks, a pressure differential relief valve and