Watts 909RPDA-DOSY-GPM-FS 6 - Part of the 909RPDA Series Inserta Tee Standard no-hub outlet with options

Standard no-hub outlet with options for push-on or inside-caulk connections

The pressure setting is 75 psi 517kPa)

Ideal for flat or low-slope roofs

Heavy cast iron construction

This kit is used with Watts 009/LF009 sizes 1/2 to 3 IN

Watts 909RPDA-DOSY-GPM-FS 6 - Part of the 909RPDA Series Inserta Tee Standard no-hub outlet with optionsThis 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. 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