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The Zurn Wilkins 375 Reduced Pressure Principle Backflow Preventer provides high hazard protection against backsiphonage and backpressure in non-potable water applications.

Features

  • Short lay-length for small space installation
  • 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 downtime
  • NRS (standard), OS&Y, or butterfly shut-off valves available
  • Available in flanged, grooved, or grooved x flanged end connections for installation versatility

14 Products

Wilkins 8"-12" 300/400 Series Check Rubber Repair Kit
SKU: RK8-350
$439.00
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Wilkins 8"-12" 350/450 1st Check Assembly
SKU: RK8-350CK1
$2,151.00
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Wilkins 8"-10" 375/475 Relief Valve Rubber Kit
SKU: RK8-375R
$148.00
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Wilkins 8"-12" 350/375/450/475 2nd Check Assembly
SKU: RK8-350CK2
$2,151.00
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Wilkins 8"-10" 300/400 Series Total Rebuild Relief Valve Kit
SKU: RK8-375RVCI
$701.00
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Wilkins 8"-10" 375/475 Complete Relief Valve Repair Kit
SKU: RK8-375
$482.00
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Wilkins 8"-10" 375/475 Series Relief Valve Stem Assembly
SKU: 3711-50
$721.00
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Wilkins 8"-10" 375 Relief Valve Stem & Seat Kit
SKU: 3711-34-SET
$67.00
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8"-10' Wilkins 375/475 series Complete Relief Valve Assembly
SKU: RK8-RV-ASSY
$1,637.00
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Wilkins 8"-10" 375 Check Seat O-Ring
SKU: 142N
$18.00
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Wilkins 8" Relief Valve Cover
SKU: RK8-RV-COVER
$746.00
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Wilkins 8"-10" 375/375A/475 Relief Valve Sensing Line
SKU: RK8-RV-375A-HOSE
$313.00
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Wilkins 3/4" Male Bulkhead Fittings 6"-12" 350/350A/375/375A/350DA/350ADA/375A/375ADA
SKU: BHF2BXL-100
$289.00
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Wilkins 3/4" Male Bulkhead Fittings 8"-12" 350/350A/375/375A/350DA/350ADA/375A/375ADA
SKU: BHF2CXL-100
$289.00
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