WATTS 774 10"

10 In SS Double Check Valve Assembly Backflow Preventer, Domestic NRS Shutoff, Short Lay Length

Model Overview

Series 774 Double Check Valve Assemblies prevent the backflow of polluted water from entering into the potable water supply. They have a compact construction and short lay length, ideal for retrofit installations. They feature a lightweight stainless steel body and low head loss. Series 774 is ideal in applications identified by local authorities as non-health hazard. Maximum Working Pressure: 175psi (12.06 bar). Features: Torsion spring check valve provides low head loss, Stainless steel construction provides strength, resists corrosion, and weighs less, Single cover, top-entry design allows for convenient access for maintenance, Thermoplastic and stainless steel check valves provide trouble-free operation.