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Double Check Valve Assembly Backflow Preventers, Stainless Steel
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).
- 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
Literature
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 774