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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

3 Products