375DA

Reduced Pressure Detector Assembly

375DA

Reduced Pressure Detector Assembly

The 375DA Reduced Pressure Principle Detector Backflow Assembly protects against backsiphonage and backpressure of contaminated water in high hazard, fire protection applications. The 375DA features a metered bypass to effectively detect leaks and any unauthorized water use. Materials include an epoxy-coated ductile iron body, and stainless steel internals, fasteners, springs, and sensing line. The Zurn Wilkins Compound Check provides low headloss and superior performance and valves short lay-lenght makes the 375DA ideal for any backflow replacement.

BIM Resources
  • Meters unauthorized water use in Fire lines
  • Grooved or Flanged end connection options
RK6-RV375-HOSE

Braided Hose Repair Kit, 6" 375D used with RK6-RV375-HOSE. Kit Contains Sensing Tube Fitting, Pitot Tube Assembly, and Sensing Tube.
RK6-375-SEAT1-ASSY

Seat Assembly #1 Poppet used with RK6-375-SEAT1-ASSY. Kit Contains Seat Assembly #1 Poppet.
RK6-375DAC

Complete Rubber Repair Kit, 6" 375ADA used with RK6-375DAC. Kit Contains O-Ring, Seat (x2), O-Ring, Poppet Bolt (x8), and Seal Ring (x2).
RK6-375DA-BP-LM

Bypass Assembly used with RK6-375DA-BP-LM.
RK6-375CK1

#1 Check Assembly Repair Kit, 6" 475DA and 475DAV used with RK6-375CK1. Kit Contains Seat Retainer #1, O-Ring, Seat, Bolt, Poppet Retainer (x4), Handle, #1 Poppet Assembly, Washer, Poppet Bolt (x4), O-Ring, Poppet Bolt (x4), Poppet Retainer, Seal Ring, Seat Assembly, #1 Poppet.
RK6-350-SEAT2-ASSY

#2 Seat Assembly Repair Kit, 6" 375ADA used with RK6-350-SEAT2-ASSY Kit Contains Seat Retainer #1 (x6).
RK6-350DA

Main & Bypass Rubber Repair Kit 6" 350DA used with RK6-350DA. Kit Contains O-Ring, Check (x2), O-Ring, Poppet Bolt (x8), Seal Ring (x2), and Bypass Rubber Repair Kit.
RK8-RV-ASSY

Relief Valve Assembly Repair Kit, 8" and 10" 375DA used with RK8-RV-ASSY. Kit contains O-O-Ring, Relief Valve, Relief Valve Assembly, Bolt, Relief Valve (x2), and Sensing Tube Fitting.
RK8-RV375-HOSE

Braided Hose Repair Kit, 8" and 10" 375DA used with RK8-RV375-HOSE. Kit Contains Sensing Tube Fitting, Pitot Tube Assembly, and Sensing Tube.
RK8-LBF-VALVE-COVER

Cover used with RK8-LBF-VALVE-COVER.
RK8-375-SEAT1-ASSY

#1 Seat Assembly Repair Kit, 8" and 10" 375A used with RK8-375-SEAT1-ASSY. Kit Contains Seat Assembly, and #1 Poppet.
RK8-375DAC

Complete Rubber Repair Kit, 8" and 10" 375ADA used with RK8-375DAC. Kit Contains O-Ring, Seat (x2), O-Ring, Poppet Bolt (x12), Seal Ring (x2), Bypass Rubber Repair Kit, and Relief Valve Rubber Repair Kit.
RK8-375DA-BP-LM

Bypass Assembly used with RK8-375DA-BP-LM.
RK8-350DA

Main & Bypass Rubber Repair Kit 8" - 12" 350DA used with RK8-350DA. Kit Contains O-Ring, Check (x2), O-Ring, Poppet Bolt (x12), Seal Ring (x2), and Bypass Rubber Repair Kit.
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