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Watts Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 1KYD7/1KYD9/1KYE2 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 1KYD7/1KYD9/1KYE2

The WATTS Backflow Preventer Repair Kit (SKU 1RCW8) is a repair kit designed for Watts backflow preventers. It includes a Sleeve O-Ring and is compatible with 3-inch valves from Series 757, including models 757…

SKU 3G-OTH-436680

Brand
Watts
Item
Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 1KYD7/1KYD9/1KYE2
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
RK757-757-RPDA-RT-RS
Type
1KYD7/1KYD9/1KYE2, 757
Includes
Sleeve O-Ring
Compatible Valve Size
3 in
Compatible with Series
757
Compatible with Mfr. Model No.
757
Compatible with Grainger Part No.
1KYD9
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Backflow Preventer Repair Kit (SKU 1RCW8) is a repair kit designed for Watts backflow preventers. It includes a Sleeve O-Ring and is compatible with 3-inch valves from Series 757, including models 757, 1KYD7, 1KYD9, and 1KYE2 (MPN RK757-757-RPDA-RT-RS).

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

The Watts backflow preventer repair kit is used to service and maintain Watts Series 757 backflow preventers. It includes a sleeve O-ring and is compatible with 3-inch valves, helping restore proper sealing and prevent cross-connection contamination in commercial and industrial water systems.

What are the specifications of the Watts backflow preventer repair kit?

This Watts repair kit (MPN RK757-757-RPDA-RT-RS) is compatible with 3-inch valves from Series 757, including models 1KYD7, 1KYD9, and 1KYE2. It includes a sleeve O-ring. The kit is designed for Watts backflow preventers and is identified by SKU 1RCW8.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the Watts Series 757 repair kit (SKU 1RCW8) for your maintenance needs.

How to install a Watts backflow preventer repair kit?

To install the Watts backflow preventer repair kit, first depressurize and isolate the valve. Remove the old sleeve O-ring and clean the mating surfaces. Install the new sleeve O-ring from the kit, reassemble the valve, and test for proper sealing per manufacturer guidelines. Always follow local plumbing codes.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts repair kits & parts for watts 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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