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Wilkins Reduced Pressure Principle Assembly

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Model 375ST (1/2" - 2")

Model 375ST (1/2" - 2")

Stainless Steel Body

Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 375ST provides protection where a potential health hazard exists.

  • All Stainless Steel and Engineered Plastic construction
  • Designed for use in systems that are corrosive to Bronze valves
  • Excellent for food service use
  • Click here for the Air Gap Assemblies
SKU Description 1" Price Qty
1-375ST 1" 1-375ST Reduced Pressure Principle Assy, Composite Vessel, FNPT x FNPT, Stainless Steel $1,335.67
SKU Repair Kits 1" Price Qty
RK1-375 1" RK1-375 Repair Kit - 375 Complete (checks & RV) $95.90
RK1-375R 1" RK1-375R Repair Kit - 375 Rubber Only $40.34
RK1-375V 1" RK1-375V Repair Kit - 375 Pressure Vessel Complete $174.62
RK1-375W 1" RK1-375W Repair Kit - 375 Wedge for Vessel $38.41
RK1-375BOF 1" RK1-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $22.04
SKU Description 3/4" Price Qty
34-375ST 3/4" 34-375ST Reduced Pressure Principle Assy, Composite Vessel, FNPT x FNPT, Stainless Steel $1,224.06
SKU Repair Kits 3/4" Price Qty
RK34-375 3/4" RK34-375 Repair Kit - 375 Complete (checks & RV) $55.51
RK34-375R 3/4" RK34-375R Repair Kit - 375 Rubber Only $39.38
RK34-375V 3/4" RK34-375V Repair Kit - 375 Pressure Vessel Complete $168.29
RK34-375W 3/4" RK34-375W Repair Kit - 375 Wedge for Vessel $32.32
RK34-375BOF 3/4" RK34-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $18.94
SKU Description 1/2" Price Qty
12-375ST 1/2" 12-375ST Reduced Pressure Principle Assy, Composite Vessel, FNPT x FNPT, Stainless Steel $1,027.55
SKU Repair Kits 1/2" Price Qty
RK34-375 3/4" RK34-375 Repair Kit - 375 Complete (checks & RV) $55.51
RK34-375R 3/4" RK34-375R Repair Kit - 375 Rubber Only $39.38
RK34-375V 3/4" RK34-375V Repair Kit - 375 Pressure Vessel Complete $168.29
RK34-375W 3/4" RK34-375W Repair Kit - 375 Wedge for Vessel $32.32
RK34-375BOF 3/4" RK34-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $18.94
Documents
Specification Sheet PDF icon
Repair Parts PDF icon
Videos
Model 375 (1 1/4" - 2") Repair Video YouTube Videos
Model 375 (1/2" - 1") Repair Video YouTube Videos
Troubleshooting Pressure Relief Valve Discharge Video YouTube Videos


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