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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
Category
Repair Kits & Parts for Zurn Backflow Preventers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WILKINS
Manufacturer Part Number
RK8-475STCK1
Type
801VH4, 475ST, Repair Kit, 475STZ
Includes
O-Ring
Compatible Valve Size
10 in
Compatible with Series
475STZ
Compatible with Mfr. Model No.
475ST

Technical Documents

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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 water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

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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Repair kit for Zurn backflow preventers, compatible with 8-inch valves in Series 375A and Model 475DA. Includes a Seat Assembly First Popper. Used to restore sealing function in commercial water systems, preventing reverse flow contamination
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Repair kit containing two check assemblies for Zurn backflow preventers. Compatible with 8-inch valves, Series 450, and Model 475. Includes part numbers 213WX7, 213XC5, 213ZR3, and 213ZT0. Used to restore check-valve function in commercial water systems
This repair kit includes a check assembly for Zurn backflow preventers. Compatible with 1 in valve sizes and the 950XL3 series, specifically models 112-950XL3 and 114-950XL3. Used to restore function in backflow prevention assemblies in water supply systems
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This repair kit includes a check assembly for Zurn backflow preventers. Compatible with 1 in valve sizes and the 950XL3 series, specifically models 112-950XL3 and 114-950XL3. Used to restore function in backflow prevention assemblies in water supply systems
Repair kit for Zurn backflow preventers, compatible with 975XL3 series and model 34-975XL3. Includes relief valve seat O-ring. For 1-inch valve size. Used in commercial and industrial water systems to maintain backflow prevention
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This complete repair kit is designed for servicing Zurn backflow preventers in the 950XL3 series, specifically model 1-950XL3. It includes an O-Ring Cover and is compatible with 1 in valve sizes. Used for maintaining backflow prevention in water systems
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Repair kit for Zurn backflow preventers, compatible with Series 350XL and model 1-350XL. Includes O-rings for 1 in valve size. Used to service backflow prevention assemblies in water supply systems
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This repair kit includes a relief valve cover for Zurn backflow preventers. Compatible with Series 975XL3 and Model 34-975XL3, it fits valve sizes from 1/2 in to 1 in. Used in commercial and industrial water systems to maintain backflow prevention assembly integrity
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