Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
WILKINS RK114-975XL3R Repair Kit for Zurn Backflow Preventers - Repair Kits & Parts for Zurn Backflow Preventers
WILKINSRepair Kits & Parts for Zurn Backflow Preventers

WILKINS RK114-975XL3R Repair Kit for Zurn Backflow Preventers

The WILKINS Backflow Preventer Repair Kit (SKU 3G-OTH-427833) is a repair kit for Zurn backflow preventers, compatible with the 975XL3 series and model 112-950XL3. It includes a Relief Valve Cover O-Ring and is…

SKU 3G-OTH-427833

Also listed as: RK114975XL3R · RK114 975XL3R

Brand
WILKINS
Item
RK114-975XL3R Repair Kit for Zurn Backflow Preventers
Category
Repair Kits & Parts for Zurn Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
RK114-975XL3R
Type
801H81/801H83, 975XL3
Includes
Relief Valve Cover O-Ring
Compatible Valve Size
1 in
Compatible with Series
975XL3
Compatible with Mfr. Model No.
112-950XL3

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WILKINS Backflow Preventer Repair Kit (SKU 3G-OTH-427833) is a repair kit for Zurn backflow preventers, compatible with the 975XL3 series and model 112-950XL3. It includes a Relief Valve Cover O-Ring and is designed for 1-inch compatible valve sizes. This kit is identified by manufacturer part number RK114-975XL3R and is compatible with part number 801H81.

Frequently Asked Questions

What is the WILKINS Backflow Preventer Repair Kit used for?

This repair kit is used to service Zurn backflow preventers in the 975XL3 series, specifically models like 112-950XL3. It replaces worn seals and o-rings to maintain backflow prevention in commercial and industrial water systems, ensuring cross-connection control and compliance with plumbing codes.

What are the specifications of the WILKINS RK114-975XL3R repair kit?

The WILKINS RK114-975XL3R repair kit is compatible with 1-inch valve sizes and fits the 975XL3 series and model 112-950XL3. It includes a relief valve cover o-ring and is identified by manufacturer part number RK114-975XL3R. It also matches part number 112-975XL3.

Where to buy the WILKINS backflow preventer repair kit worldwide?

3G Electric supplies the WILKINS RK114-975XL3R repair kit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine WILKINS repair kit.

How to install the WILKINS backflow preventer repair kit?

Installation requires depressurizing the system and disassembling the valve body. Replace the relief valve cover o-ring and any worn seals per the manufacturer's instructions. Always follow local plumbing codes and use proper tools to avoid damaging components. Consult a certified technician if unsure.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This repair kit is designed for servicing Zurn backflow preventers in the 975XL3 series, compatible with model 2-975XL3. It includes a relief valve seat O-ring and is intended for 1-inch valve sizes. Used in commercial and industrial water systems to maintain backflow prevention
WILKINS
This repair kit is designed for servicing Zurn backflow preventers in the 975XL3 series, compatible with model 2-975XL3. It includes a relief valve seat O-ring and is intended for 1-inch valve sizes. Used in commercial and industrial water systems to maintain backflow prevention
This repair kit is designed for servicing Zurn 975XL3 series backflow preventers with a 1 in valve size. It includes a relief valve lower plunger to restore proper sealing and prevent cross-connection contamination in commercial water systems
WILKINS
This repair kit is designed for servicing Zurn 975XL3 series backflow preventers with a 1 in valve size. It includes a relief valve lower plunger to restore proper sealing and prevent cross-connection contamination in commercial water systems
This repair kit is designed for servicing Zurn backflow preventers in water systems. It includes a check seal and is compatible with 1-inch valve sizes and the 975XL3 series, model 1-975XL3. The kit restores sealing function to prevent cross-contamination in potable water lines
WILKINS
This repair kit is designed for servicing Zurn backflow preventers in water systems. It includes a check seal and is compatible with 1-inch valve sizes and the 975XL3 series, model 1-975XL3. The kit restores sealing function to prevent cross-contamination in potable water lines
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
WILKINS
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
Rubber repair kit for Zurn backflow preventers, compatible with 950XL3 series and model 2-950XL3. Includes covers. For 1 in valve size. Used to service backflow preventers in water supply systems
WILKINS
Rubber repair kit for Zurn backflow preventers, compatible with 950XL3 series and model 2-950XL3. Includes covers. For 1 in valve size. Used to service backflow preventers in water supply systems
Repair kit for Zurn backflow preventers, compatible with 1 in valve sizes and the 975XL3 series including model 2-975XL3. Includes a relief valve cup seal. Used for servicing backflow preventers in water systems
WILKINS
Repair kit for Zurn backflow preventers, compatible with 1 in valve sizes and the 975XL3 series including model 2-975XL3. Includes a relief valve cup seal. Used for servicing backflow preventers in water systems

More from WILKINS

View all WILKINS parts →
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
WILKINS
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
Repair kit for Zurn backflow preventers in the 950XL3 series. Includes two check seals for a 1 in compatible valve. Compatible with model 114-950XL3 and types 801H80/801H82. Used to restore sealing performance in backflow prevention assemblies
WILKINS
Repair kit for Zurn backflow preventers in the 950XL3 series. Includes two check seals for a 1 in compatible valve. Compatible with model 114-950XL3 and types 801H80/801H82. Used to restore sealing performance in backflow prevention assemblies
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
WILKINS
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
Repair kit for Zurn backflow preventers in Series 375, 375ST, and 375XL. Includes second check seal ring. Compatible with valve sizes 1/2 in to 3/4 in. Used to service backflow prevention assemblies in water supply systems
WILKINS
Repair kit for Zurn backflow preventers in Series 375, 375ST, and 375XL. Includes second check seal ring. Compatible with valve sizes 1/2 in to 3/4 in. Used to service backflow prevention assemblies in water supply systems
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
WILKINS
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
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
WILKINS
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
WILKINS
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
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
WILKINS
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