375

Reduced Pressure Principle Backflow Preventer

Product Image 600 x 600 - 375
Product Image 600 x 600 - 375

375

Reduced Pressure Principle Backflow Preventer

The 375 Reduced Pressure Principle Backflow Assembly is utilized where a potential high health hazard exists and is ideal for use when lead-free valves are required protecting against both backsiphonage and backpressure of contaminated water into the potable water supply. The 375 includes an epoxy-coated inside and out ductile iron valve body eliminating exposure to corrosion. With multiple options for NRS, OS&Y, and Butterfly shut-off valves, the 375 utilizes the Zurn Wilkins low headloss Compound Check and offers the lowest lifecycle costs on the market.

BIM Resources
  • Short lay-length for small space installation
  • NRS, OS&Y, or Butterfly shut-off valves available
  • Available in flanged, grooved, or grooved X flanged end connections for installation versatility
  • Ideal for any backflow replacement
  • Utilizes Zurn Wilkins low headloss Compound Check for reliable and superior performance
  • No threads or taps in body or cover, eliminating exposure to corrosion
  • Single access cover reduces down time
  • No threads or taps in body or cover, eliminating exposure to corrosion
RK8-RV-COVER

Relief Valve Cover Repair Kit 8" and 10" used with RK8-RV-COVER. Kit contains Bolt, Cover (x6), Cover, and Sensing Tube Fitting.
RK8-LBF-VALVE-COVER

Cover used with RK8-LBF-VALVE-COVER.
RK8-375RVCI

Relief Valve Complete Internals Repair Kit, 8" and 10" used with RK8-375RVCI. Kit Contains O-Ring, Upper Plunger, Upper Plunger, Diaphragm, Lower Plunger, Seal Ring, Seal Retainer, Washer, Bolt, Relief Valve Spring, Relief Valve Seat, O-Ring, Relief Valve Seat, and O-Ring, Relief Valve.
RK8-375

Complete Relief Valve Repair Kit, 8" and 10" used with RK8-375. Kit Contains O-Ring, Upper Plunger, Diaphragm, Seal Ring, Relief Valve Spring, O-Ring, Relief Valve Seat, and O-Ring, Relief Valve.
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