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WILKINS RK4-350ASTCK1 Repair Kit for Zurn Backflow Preventers - Repair Kits & Parts for Zurn Backflow Preventers
WILKINSRepair Kits & Parts for Zurn Backflow Preventers

WILKINS RK4-350ASTCK1 Repair Kit for Zurn Backflow Preventers

The WILKINS Repair Kit (SKU 3G-OTH-427817) is a repair kit for Zurn backflow preventers, compatible with Series 350AST and Mfr. Model No. 3-350ASTDA. It includes lubricant and is designed for a 2-1/2 in compatible…

SKU 3G-OTH-427817

Also listed as: RK4350ASTCK1 · RK4 350ASTCK1

Brand
WILKINS
Item
RK4-350ASTCK1 Repair Kit for Zurn Backflow Preventers
Part Number
RK4-350ASTCK1
Category
Repair Kits & Parts for Zurn Backflow Preventers
Available to Order
Also known as:RK4-350ASTCK1WILKINS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

WILKINS
Manufacturer Part Number
RK4-350ASTCK1
Type
213XX2/834D50/834D51/834D52, Lubricant/No. 1 Check Assembly/Retainer
Includes
Lubricant
Compatible Valve Size
2-1/2 in
Compatible with Series
350AST
Compatible with Mfr. Model No.
3-350ASTDA

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

Product Description

The WILKINS Repair Kit (SKU 3G-OTH-427817) is a repair kit for Zurn backflow preventers, compatible with Series 350AST and Mfr. Model No. 3-350ASTDA. It includes lubricant and is designed for a 2-1/2 in compatible valve size. The kit is identified by Manufacturer Part Number RK4-350ASTCK1.

Frequently Asked Questions

What is the WILKINS Repair Kit RK4-350ASTCK1 used for?

The WILKINS Repair Kit RK4-350ASTCK1 is used to service Zurn backflow preventers in the Series 350AST, including Mfr. Model No. 3-350ASTDA. It includes lubricant and a No. 1 check assembly/retainer for maintaining backflow prevention in commercial water systems.

What are the specifications of the WILKINS Repair Kit RK4-350ASTCK1?

The WILKINS Repair Kit RK4-350ASTCK1 has a compatible valve size of 2-1/2 in and is designed for Series 350AST backflow preventers. It includes lubricant and is compatible with Part No. 3-350AST. The kit type is 4-350ASTDA/212-350AST/3-350AST/4-350AST.

Where to buy the WILKINS Repair Kit RK4-350ASTCK1 worldwide?

3G Electric supplies the WILKINS Repair Kit RK4-350ASTCK1 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this repair kit for Zurn backflow preventers to your facility, wherever it is located.

How to install the WILKINS Repair Kit RK4-350ASTCK1?

To install the WILKINS Repair Kit RK4-350ASTCK1, first isolate the backflow preventer and relieve pressure. Remove the old check assembly and retainer, apply the included lubricant to the new No. 1 check assembly, and reassemble per the manufacturer's instructions for Series 350AST.

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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