Watts 774-DOSY 6 - Part of the 774 Series

Watts 774-DOSY 6 - Part of the 774 SeriesThis 6 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other non toxic

UPC - 098268075960

protective coverings

while the wide flange and flashing clamp help create a secure membrane seal

UPC - 098268394870

sterilizers

Specifications Body Material Bronze Body Pattern Angle Brand Watts Buy American Act Compliant NO Control Type Handwheel EAN 098268589627 Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Male Threaded or Socket Inlet Thread Type NPT Lead Free NO Maximum Pressure-PSI 60 Outlet Connection Size 3/4 IN Outlet Connection Type Union Joint Outlet Thread Type NPT Part Number 0067621 Series HWA Stem Shaft Material Brass Valve Style Does Not Apply To Product Specification Sheet - HWA

It consists of a bronze model 9D backflow preventer and a bronze feed model BD1156F water pressure regulator in one pre-assembled unit

This 1 1/2 to 2 inch cover kit is for series 709-C2

A2C-SC-WB IntelliFlow (French)

3 inch coated extension thermostat

has an open surface area of 44

ZS400SS-3IC