Zurn Wilkins RK1-375R Rubber Repair Kit for 375 Series Reduced Pressure Principle Assembly Backflow Preventers.
Fits: 1" 375 (1-375), 375XL (1-375XL), 375ST (1-375ST)
Includes: No. 1 and No. 2 check seal rings, relief valve rubber components, o-rings, and lubricant.
- (x1) 225N O-RING, #1 CHECK SEAT (Item #5)
- (x1) 223N O-RING, #2 CHECK SEAT (Item #13)
- (x1) 373-12A CHECK SEAL RING (Item #9)
- (x1) 216N O-RING, SLEEVE (Item #3)
- (x1) 227N O-RING, HOUSING INLET (Item #17)
- (x1) 218N O-RING, HOUSING OUTLET (Item #20)
- (x1) 010N O-RING, RV COVER (Item #21)
- (x1) WK-018N O-RING, RV SEAT (Item #22)
- (x1) 372-12 RELIEF VALVE SEAL RING (Item #26)
- (x1) 372-43 DIAPHRAGM (Item #28)
- (x1) 015N O-RING, RV STEM (Item #30)
Technical Documentation:
Zurn Wilkins RK1-375R Rubber Repair Kit Installation Instructions: Click Here.
Zurn Wilkins RK1-375R Rubber Repair Kit Parts List: Click Here.
Media:
Zurn Wilkins RK1-375R Rubber Repair Kit Repair Video:
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