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Air Delights Commercial Restroom Products

Wilkins Reduced Pressure Principle Assembly

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Model 375AMS (2-1/2" - 12")

Model 375AMS (2-1/2" - 12")

Reduced Pressure Principle Assembly w/ Integral Relief Valve Monitor Switch

Ideal 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. Assembly shall provide protection where a potential health hazard exists.

SKU Description 8" Price Qty
8-375AMS 8" 8-375AMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged NRS x Flanged NRS, RV Monitor Switch $7,479.60
8-375AMSOSY 8" 8-375AMSOSY Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged OSY x Flanged OSY, RV Monitor Switch $7,961.68
8-375AMSBGVIC 8" 8-375AMSBGVIC Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved BGVIC x Grooved BGVIC, RV Monitor Switch $8,849.67
8-375ALMS 8" 8-375ALMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved x Grooved, RV Monitor Switch, Less Gate Valves $5,941.97
SKU Repair Kits 8" Price Qty
3711-CU-XL 8"-10" CNTRL ASSY, Lead-Free $978.87
RK8-375R 8" RK8-375R Repair Kit - 375/475 Relief Valve, Rubber Only $59.62
RK8-350 RK8-350 Repair Kit - 375/475 Checks Only $168.43
RK8-375 8" RK8-375 Repair Kit - 375/475 Relief Valve Complete $184.50
SKU Description 6" Price Qty
6-375AMS 6" 6-375AMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged NRS x Flanged NRS, RV Monitor Switch $4,558.04
6-375AMSOSY 6" 6-375AMSOSY Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged OSY x Flanged OSY, RV Monitor Switch $4,934.68
6-375AMSBGVIC 6" 6-375AMSBGVIC Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved BGVIC x Grooved BGVIC, RV Monitor Switch $4,534.46
6-375AMSOSYG 6" 6-375AMSOSYG Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved OSY x Grooved OSY, RV Monitor Switch $4,934.68
6-375ALMS 6" 6-375ALMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved x Grooved, RV Monitor Switch, Less Gate Valves $3,418.34
SKU Repair Kits 6" Price Qty
3707-CU-XL Wilkins Relief Valve Assy $796.20
RK212-375R 6" RK212-375R Repair Kit - 375/475 Relief Valve, Rubber Only $54.23
RK212-375 6" RK212-375 Repair Kit - 375/475 Relief Valve Complete $78.15
RK6-350 6" RK6-350 Repair Kit - 375/475 Checks Only $152.00
SKU Description 4" Price Qty
4-375AMSG 4" 375A W/ MONITOR SWTCH / NRS GXG LEAD FREE $3,362.21
4-375AMS 4" 4-375AMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged NRS x Flanged NRS, RV Monitor Switch $3,362.21
4-375AMSFG 4" 4-375AMSFG Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged NRS x Grooved NRS, RV Monitor Switch $3,362.21
4-375AMSOSY 4" 4-375AMSOSY Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Flanged OSY x Flanged OSY, RV Monitor Switch $3,548.13
4-375AMSBGVIC 4" 4-375AMSBGVIC Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved BGVIC x Grooved BGVIC, RV Monitor Switch $3,565.45
4-375ALMS 4" 4-375ALMS Reduced Pressure Principle Assy, Lead-Free, Grooved Body, Grooved x Grooved, RV Monitor Switch, Less Gate Valves $2,388.57
SKU Repair Kits 4" Price Qty
3707-CU-XL Wilkins Relief Valve Assy $796.20
RK212-375R 6" RK212-375R Repair Kit - 375/475 Relief Valve, Rubber Only $54.23
RK212-375 6" RK212-375 Repair Kit - 375/475 Relief Valve Complete $78.15
RK4-350 4" RK4-350 Repair Kit - 375/475 Checks Only $90.92
SKU Description 3" Price Qty
3-375AMS-AG 3" 375AMS W/AG-6 $2,679.56
3-375AMS 3" 3-375AMS Reduced Pressure Principle Assy, Lead-Free, 4" Grooved Body, Flanged NRS x Flanged NRS, Monitor Switch $3,248.72
SKU Repair Kits 3" Price Qty
3707-CU-XL Wilkins Relief Valve Assy $796.20
RK212-375R 6" RK212-375R Repair Kit - 375/475 Relief Valve, Rubber Only $54.23
RK212-375 6" RK212-375 Repair Kit - 375/475 Relief Valve Complete $78.15
RK4-350 4" RK4-350 Repair Kit - 375/475 Checks Only $90.92
SKU Description 2-1/2" Price Qty
212-375AMS 2 1/2" 212-375AMS Reduced Pressure Principle Assy, Lead-Free, 4" Grooved Body, Flanged NRS x Flanged NRS, Monitor Switch $2,513.72
SKU Repair Kits 2-1/2" Price Qty
3707-CU-XL Wilkins Relief Valve Assy $796.20
RK212-375R 6" RK212-375R Repair Kit - 375/475 Relief Valve, Rubber Only $54.23
RK212-375 6" RK212-375 Repair Kit - 375/475 Relief Valve Complete $78.15
RK4-350 4" RK4-350 Repair Kit - 375/475 Checks Only $90.92
Documents
Specification Sheet PDF icon
Repair Parts PDF icon
Videos
Troubleshooting Pressure Relief Valve Discharge Video YouTube Videos
Model 375 (8" & 10") Repair Video YouTube Videos
Model 375 (2 1/2" & 3") Repair Video YouTube Videos
Model 375 (4" & 6") Repair Video YouTube Videos


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