Watts 909RPDA-DOSY-GPM-FS 4 - Part of the 909RPDA Series detectable-warning-mat-finder This assembly consists of a

This assembly consists of a short lay length stainless steel body

Durable Cast Iron Body with Dura-Coating — Built to last

ZAS535-3NH

740 (French)

and union seal

Watts 909RPDA-DOSY-GPM-FS 4 - Part of the 909RPDA Series detectable-warning-mat-finder This assembly consists of aThis 4 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. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, domestic OSY resilient seated gate