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WILKINS RK8-475STCK1 Check Assembly Repair Kit for 10 in Backflow Preventers - Repair Kits & Parts for Zurn Backflow Preventers
WILKINSRepair Kits & Parts for Zurn Backflow Preventers

WILKINS RK8-475STCK1 Check Assembly Repair Kit for 10 in Backflow Preventers

The WILKINS Backflow Preventer Repair Kit (SKU RK8-475STCK1, MPN RK8-475STCK1) is a check assembly repair kit designed for Zurn backflow preventers. It is compatible with the 475STZ series and 475ST model, and fits a…

SKU 3G-OTH-427869

Also listed as: RK8475STCK1 · RK8 475STCK1

Brand
WILKINS
Item
RK8-475STCK1 Check Assembly Repair Kit for 10 in Backflow Preventers
Part Number
RK8-475STCK1
Category
Repair Kits & Parts for Zurn Backflow Preventers
Available to Order
Also known as:RK8-475STCK1WILKINS
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Technical Specifications

WILKINS
Manufacturer Part Number
RK8-475STCK1
Includes
O-Ring
Compatible Valve Size
10 in
Compatible with Series
475STZ
Compatible with Mfr. Model No.
475ST

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WILKINS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WILKINS Backflow Preventer Repair Kit (SKU RK8-475STCK1, MPN RK8-475STCK1) is a check assembly repair kit designed for Zurn backflow preventers. It is compatible with the 475STZ series and 475ST model, and fits a 10-inch valve size. The kit includes an O-ring.

Frequently Asked Questions

What is the WILKINS Backflow Preventer Repair Kit RK8-475STCK1 used for?

The WILKINS Backflow Preventer Repair Kit RK8-475STCK1 is used to repair the check assembly in Zurn backflow preventers. It is designed for the 475STZ series and 475ST model, fitting a 10-inch valve size. This kit includes an O-ring to restore proper sealing and prevent backflow in commercial water systems.

What are the specifications of the WILKINS Backflow Preventer Repair Kit RK8-475STCK1?

The WILKINS Backflow Preventer Repair Kit (SKU RK8-475STCK1, MPN RK8-475STCK1) is a check assembly repair kit. It is compatible with a 10-inch valve size, the 475STZ series, and the 475ST model. The kit includes an O-ring. It is also compatible with Part No. RK8-475STCK1.

Where to buy WILKINS Backflow Preventer Repair Kit RK8-475STCK1 worldwide?

You can source the WILKINS Backflow Preventer Repair Kit RK8-475STCK1 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this repair kit for Zurn backflow preventers.

How to install the WILKINS Backflow Preventer Repair Kit for 475STZ?

To install the WILKINS Backflow Preventer Repair Kit for the 475STZ series, first depressurize the system and remove the valve cover. Replace the old check assembly components with the included O-ring, ensuring proper seating. Reassemble the valve and test for leaks. Always follow the manufacturer's instructions for safe installation.

Used in

Common applications for WILKINS
Commercial plumbing — WILKINS 1-70XLDU double-union water pressure regulator reduces incoming city water pressure to 25-75 psi for fixture protection.
Residential water systems — WILKINS P1000AXL-150C ASME Section IV relief valve protects hot water heaters from overpressure.
HVAC hydronic loops — WILKINS 112-850TXL bronze ball valve provides full-port isolation for 1-1/2 in piping.
Industrial process water — WILKINS 2-600XLC single-union regulator stabilizes 2 in supply pressure for equipment.
Potable water distribution — WILKINS low-lead compliant regulators and ball valves meet safe drinking water requirements.
Maintenance and repair — WILKINS repair kits and replacement valves restore function in existing water control assemblies.
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WILKINS Products

3G Electric supplies WILKINS repair kits & parts for zurn backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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