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Wilkins Reduced Pressure Principle Assembly

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Model 375XLB (Sizes 1/2" - 2")

Model 375XLB (Sizes 1/2" - 2")

Theft Prevention Reduced Pressure Principle Assembly

To help deter theft a durable black fusion epoxy coating is applied to the exterior bronze surfaces of the assembly. Ideal for use where lead-free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply.

  • Patented removable pressure vessel
  • Allows for easy repair and winterization
  • Black fusion epoxy coating disguises the bronze, virtually eliminating backflow preventer theft
  • Click here for the Air Gap Assemblies
SKU Description 2" Price Qty
2-375XLB 2" 2-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $916.23
SKU Repair Kits 2" Price Qty
RK114-375R 1-1/4" - 2" RK114-375R Repair Kit - 375 Rubber Only (1-1/4", 1-1/2" & 2" sizes) $50.23
RK114-375 1-1/4" - 2" RK114-375 Repair Kit - 375 Complete, #1 & #2 Checks and Relief Valve (1-1/4", 1-1/2" & 2" sizes) $113.93
RK114-375V 1-1/4" - 2" RK114-375V Repair Kit - 375 Pressure Vessel Complete (1-1/4", 1-1/2" & 2" sizes) $293.71
RK114-350-375BOF 1-1/4" - 2" RK114-350-375BOF Repair Kit - Blow-Out/Flush Fitting, O-rings, 1-1/4", 1-1/2" & 2" $30.50
SKU Description 1-1/2" Price Qty
112-375XLB 1 1/2" 112-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $813.41
SKU Repair Kits 1-1/2" Price Qty
RK114-375R 1-1/4" - 2" RK114-375R Repair Kit - 375 Rubber Only (1-1/4", 1-1/2" & 2" sizes) $50.23
RK114-375 1-1/4" - 2" RK114-375 Repair Kit - 375 Complete, #1 & #2 Checks and Relief Valve (1-1/4", 1-1/2" & 2" sizes) $113.93
RK114-375V 1-1/4" - 2" RK114-375V Repair Kit - 375 Pressure Vessel Complete (1-1/4", 1-1/2" & 2" sizes) $293.71
RK114-350-375BOF 1-1/4" - 2" RK114-350-375BOF Repair Kit - Blow-Out/Flush Fitting, O-rings, 1-1/4", 1-1/2" & 2" $30.50
SKU Description 1-1/4" Price Qty
114-375XLB 1 1/4" 114-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $792.20
SKU Repair Kits 1-1/4" Price Qty
RK114-375R 1-1/4" - 2" RK114-375R Repair Kit - 375 Rubber Only (1-1/4", 1-1/2" & 2" sizes) $50.23
RK114-375 1-1/4" - 2" RK114-375 Repair Kit - 375 Complete, #1 & #2 Checks and Relief Valve (1-1/4", 1-1/2" & 2" sizes) $113.93
RK114-375V 1-1/4" - 2" RK114-375V Repair Kit - 375 Pressure Vessel Complete (1-1/4", 1-1/2" & 2" sizes) $293.71
RK114-350-375BOF 1-1/4" - 2" RK114-350-375BOF Repair Kit - Blow-Out/Flush Fitting, O-rings, 1-1/4", 1-1/2" & 2" $30.50
SKU Description 1" Price Qty
1-375XLB 1" 1-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $445.33
SKU Repair Kits 1" Price Qty
RK1-375 1" RK1-375 Repair Kit - 375 Complete (checks & RV) $74.69
RK1-375R 1" RK1-375R Repair Kit - 375 Rubber Only $31.42
RK1-375V 1" RK1-375V Repair Kit - 375 Pressure Vessel Complete $136.00
RK1-375W 1" RK1-375W Repair Kit - 375 Wedge for Vessel $29.92
RK1-375BOF 1" RK1-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $17.17
SKU Description 3/4" Price Qty
34-375XLB 3/4" 34-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $413.31
SKU Repair Kits 3/4" Price Qty
RK34-375 3/4" RK34-375 Repair Kit - 375 Complete (checks & RV) $43.23
RK34-375R 3/4" RK34-375R Repair Kit - 375 Rubber Only $30.67
RK34-375V 3/4" RK34-375V Repair Kit - 375 Pressure Vessel Complete $131.07
RK34-375W 3/4" RK34-375W Repair Kit - 375 Wedge for Vessel $25.17
RK34-375BOF 3/4" RK34-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $14.75
SKU Description 1/2" Price Qty
12-375XLB 1/2" 12-375XLB Reduced Pressure Principle Assy, Lead-Free, Composite Vessel, FNPT x FNPT, Black Anti-Theft Coating $384.86
SKU Repair Kits 1/2" Price Qty
RK34-375 3/4" RK34-375 Repair Kit - 375 Complete (checks & RV) $43.23
RK34-375R 3/4" RK34-375R Repair Kit - 375 Rubber Only $30.67
RK34-375V 3/4" RK34-375V Repair Kit - 375 Pressure Vessel Complete $131.07
RK34-375W 3/4" RK34-375W Repair Kit - 375 Wedge for Vessel $25.17
RK34-375BOF 3/4" RK34-375BOF Repair Kit - 375 Blow-Out/Flush Fitting with O-rings $14.75
Documents
Specification Sheet PDF icon
Installation and Maintenance Instructions 1/2" -1" PDF icon
Installation and Maintenance Instructions 1-1/4"-2" PDF icon
Repair Parts 1/2" - 1" PDF icon
Repair Parts 1-1/4" - 2" PDF icon
Videos
Model 375 (1 1/4" - 2") Repair Video YouTube Videos


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