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Watts Backflow Preventer Repair Kits: Complete Rubber Parts Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: Complete Rubber Parts Kit

The WATTS Backflow Preventer Repair Kit (SKU 844GC1, MPN RK 007M1-RT 3/4-1) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a cover O-ring and is compatible with valve…

SKU 3G-OTH-436649

Brand
Watts
Item
Backflow Preventer Repair Kits: Complete Rubber Parts Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
RK 007M1-RT 3/4-1
Type
429J27/6A768/793HH2/812MY6/818DE4
Includes
Cover O-Ring
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
007M1
Compatible with Mfr. Model No.
3/4 007M1
Compatible with Grainger Part No.
818DE4
View Full Spec Sheet

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

Product Description

The WATTS Backflow Preventer Repair Kit (SKU 844GC1, MPN RK 007M1-RT 3/4-1) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a cover O-ring and is compatible with valve sizes 3/4 in to 1 in, specifically for the Series 007M1 and manufacturer model number 3/4 007M1.

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

This Watts repair kit (MPN RK 007M1-RT 3/4-1) is used to service backflow preventers in commercial and industrial water systems. It replaces worn rubber parts, including the cover O-ring, to maintain backflow protection and prevent cross-contamination in plumbing networks.

What are the specifications of the Watts RK 007M1-RT 3/4-1 repair kit?

The kit is compatible with valve sizes 3/4 in to 1 in and fits Watts Series 007M1 backflow preventers (model 3/4 007M1). It includes a cover O-ring and is referenced by Grainger part number 818DE4. The manufacturer part number is RK 007M1-RT 3/4-1.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies the Watts RK 007M1-RT 3/4-1 repair kit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine Watts parts to your facility. Contact us for availability and lead time.

How to install the Watts backflow preventer repair kit?

To install, first depressurize and isolate the backflow preventer. Remove the valve cover, replace the old rubber parts with the new cover O-ring and included components from the kit, then reassemble. Follow Watts' standard maintenance procedures for Series 007M1 to ensure proper sealing.

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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