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WILKINS Repair Kit for Zurn Backflow Preventers, RK212-350 - Repair Kits & Parts for Zurn Backflow Preventers
WILKINSRepair Kits & Parts for Zurn Backflow Preventers

WILKINS Repair Kit for Zurn Backflow Preventers, RK212-350

The WILKINS Backflow Preventer Repair Kit (SKU 3G-OTH-427871) is a repair kit for Zurn backflow preventers, compatible with valve sizes 2-1/2 in to 3 in and Series 450. It includes a seal ring and is compatible with…

SKU 3G-OTH-427871

Also listed as: RK212350 · RK212 350

Brand
WILKINS
Item
Repair Kit for Zurn Backflow Preventers, RK212-350
Category
Repair Kits & Parts for Zurn Backflow Preventers
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WILKINS
Manufacturer Part Number
RK212-350
Type
6CUN5
Includes
Seal Ring
Compatible Valve Size
2-1/2 in to 3 in
Compatible with Series
450
Compatible with Mfr. Model No.
212-375A

Technical Documents

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

Product Description

The WILKINS Backflow Preventer Repair Kit (SKU 3G-OTH-427871) is a repair kit for Zurn backflow preventers, compatible with valve sizes 2-1/2 in to 3 in and Series 450. It includes a seal ring and is compatible with manufacturer model number 212-375A and part number 6CUN5.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WILKINS Backflow Preventer Repair Kit used for?

The WILKINS Backflow Preventer Repair Kit is used to service Zurn backflow preventers in commercial and industrial water systems. It includes a seal ring and is compatible with valve sizes 2-1/2 in to 3 in and Series 450, helping maintain backflow prevention compliance.

What are the specifications of the WILKINS Backflow Preventer Repair Kit?

The WILKINS Backflow Preventer Repair Kit (MPN RK212-350) includes a seal ring and is compatible with valve sizes 2-1/2 in to 3 in, Series 450, and manufacturer model number 212-375A. It also matches part number 4-375A and is designed for Zurn backflow preventers.

Where to buy the WILKINS Backflow Preventer Repair Kit worldwide?

3G Electric supplies the WILKINS Backflow Preventer Repair Kit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the RK212-350 kit for your backflow preventer maintenance needs.

How to install the WILKINS Backflow Preventer Repair Kit?

To install the WILKINS Backflow Preventer Repair Kit, first depressurize and isolate the backflow preventer. Remove the old seal ring and replace it with the included seal ring from the RK212-350 kit. Reassemble the valve and test for proper operation per local plumbing codes.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Repair kit for Zurn backflow preventers, compatible with Series 375XL and Model 4-375A. Includes a seal ring. Fits valve sizes 2-1/2 in to 6 in. Used for maintenance of backflow prevention assemblies in water supply systems
WILKINS
Repair kit for Zurn backflow preventers, compatible with Series 375XL and Model 4-375A. Includes a seal ring. Fits valve sizes 2-1/2 in to 6 in. Used for maintenance of backflow prevention assemblies in water supply systems
This repair kit includes replacement checks for servicing Zurn backflow preventers. Compatible with valve sizes from 1/4 in to 1/2 in, it is designed for use with Series 975XL2 and Model 975XL backflow preventers. Used to restore proper backflow protection in plumbing systems
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This repair kit includes replacement checks for servicing Zurn backflow preventers. Compatible with valve sizes from 1/4 in to 1/2 in, it is designed for use with Series 975XL2 and Model 975XL backflow preventers. Used to restore proper backflow protection in plumbing systems
Repair kit for Zurn backflow preventers, compatible with 1 in valve sizes, Series 375XL, and Model 375ST. Includes a First Check Seal Ring for replacing worn seals in backflow prevention assemblies
WILKINS
Repair kit for Zurn backflow preventers, compatible with 1 in valve sizes, Series 375XL, and Model 375ST. Includes a First Check Seal Ring for replacing worn seals in backflow prevention assemblies
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 1-375, 375/375ST/375XL, Repair Kit (MPN RK34-375R)
WILKINS
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 1-375, 375/375ST/375XL, Repair Kit (MPN RK34-375R)
Repair kit for Zurn backflow preventers, compatible with Series 375XL and Model 375. Includes second check seal ring. Fits valve sizes 1-1/4 in to 2 in. Suitable for servicing backflow prevention assemblies in water systems
WILKINS
Repair kit for Zurn backflow preventers, compatible with Series 375XL and Model 375. Includes second check seal ring. Fits valve sizes 1-1/4 in to 2 in. Suitable for servicing backflow prevention assemblies in water systems
Repair kit for Zurn backflow preventers, compatible with Series 975XL and Model 34-975XL. Includes relief valve stem. Fits valve sizes 3/4 in to 1 in. Used to service backflow preventers in water supply systems
WILKINS
Repair kit for Zurn backflow preventers, compatible with Series 975XL and Model 34-975XL. Includes relief valve stem. Fits valve sizes 3/4 in to 1 in. Used to service backflow preventers in water supply systems

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Repair kit for Zurn 950XL3 series backflow preventers with 1 in valve size. Includes (2) seat O-rings. Compatible with model 1-950XL3. Used to replace worn seals in commercial and industrial water systems
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Repair kit for Zurn 950XL3 series backflow preventers with 1 in valve size. Includes (2) seat O-rings. Compatible with model 1-950XL3. Used to replace worn seals in commercial and industrial water systems
Repair kit for Zurn backflow preventers, compatible with Series 375ASTDA and Model 8-375AST. Includes lubricant. Designed for 10-inch valve size. Suitable for servicing backflow preventers in commercial and industrial water systems
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Repair kit for Zurn backflow preventers, compatible with Series 375ASTDA and Model 8-375AST. Includes lubricant. Designed for 10-inch valve size. Suitable for servicing backflow preventers in commercial and industrial water systems
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Relief valve repair kit for Zurn backflow preventers. Includes relief valve seat O-ring. Compatible with 2 in valve size, 975XL3 series, and model 2-975XL3. Used to service backflow preventers in commercial water systems
Repair kit for Zurn backflow preventers, compatible with 975XL3 series and model 112-950XL3. Includes a relief valve cover O-ring. For 1-inch valve sizes. Used to service backflow preventers in water systems for cross-connection control
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Repair kit for Zurn backflow preventers, compatible with 975XL3 series and model 112-950XL3. Includes a relief valve cover O-ring. For 1-inch valve sizes. Used to service backflow preventers in water systems for cross-connection control
Repair kit for Zurn backflow preventers, including a check assembly. Compatible with 6-inch valves, Series 350DA, and Model 450. Type 213XY6/213XZ7. Used to replace the first check assembly in commercial water systems
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Repair kit for Zurn backflow preventers, including a check assembly. Compatible with 6-inch valves, Series 350DA, and Model 450. Type 213XY6/213XZ7. Used to replace the first check assembly in commercial water systems
Repair kit for Zurn backflow preventers, compatible with Series 950XL, 950XLT, and 950XLT2. Includes O-rings. Fits valve sizes 1-1/4 in to 2 in. Used for servicing backflow preventers in commercial and industrial water systems
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Repair kit for Zurn backflow preventers, compatible with Series 950XL, 950XLT, and 950XLT2. Includes O-rings. Fits valve sizes 1-1/4 in to 2 in. Used for servicing backflow preventers in commercial and industrial water systems
Replacement poppet assembly for servicing Zurn 975XL and 975XL2 backflow preventers. Compatible with 1-1/4 in valve sizes. Restores check-valve function to prevent reverse flow in water systems
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Replacement poppet assembly for servicing Zurn 975XL and 975XL2 backflow preventers. Compatible with 1-1/4 in valve sizes. Restores check-valve function to prevent reverse flow in water systems
Repair kit for Zurn backflow preventers, compatible with Series 350AST and Model 3-350ASTDA. Includes lubricant and No. 1 check assembly/retainer. For 2-1/2 in valve size. Type: 213XX2/834D50/834D51/834D52
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Repair kit for Zurn backflow preventers, compatible with Series 350AST and Model 3-350ASTDA. Includes lubricant and No. 1 check assembly/retainer. For 2-1/2 in valve size. Type: 213XX2/834D50/834D51/834D52