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Watts RK 007 M2 RT 3/4 Backflow Preventer Repair Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts RK 007 M2 RT 3/4 Backflow Preventer Repair Kit

The WATTS Backflow Preventer Repair Kit (SKU 3G-OTH-436639) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a cover O-ring and is compatible with a 3/4 in valve size…

SKU 3G-OTH-436639

Also listed as: RK007M2RT34 · RK 007 M2 RT 3 4 · RK-007-M2-RT-3-4

Brand
Watts
Item
RK 007 M2 RT 3/4 Backflow Preventer Repair Kit
Part Number
RK 007 M2 RT 3/4
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:RK 007 M2 RT 3/4Watts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
RK 007 M2 RT 3/4
Type
6A767
Includes
Cover O-Ring
Compatible Valve Size
3⁄4 in
Compatible with Series
007
Compatible with Mfr. Model No.
007M2QTS

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

Product Description

The WATTS Backflow Preventer Repair Kit (SKU 3G-OTH-436639) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a cover O-ring and is compatible with a 3/4 in valve size, specifically for the Watts Series 007 and model 007M2QTS (MPN RK 007 M2 RT 3/4). This kit is also compatible with Part No. 6A767.

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

This repair kit is used to service Watts backflow preventers, specifically the Series 007 and model 007M2QTS. It replaces worn rubber components like the cover O-ring to restore proper sealing and prevent backflow contamination in commercial and residential water systems.

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

The kit includes a cover O-ring and is compatible with a 3/4 in valve size. It fits Watts Series 007 and model 007M2QTS, with manufacturer part number RK 007 M2 RT 3/4. It also matches Part No. 007M2QTS34. All components are genuine Watts rubber parts.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the RK 007 M2 RT 3/4 kit for your maintenance needs.

How to install the Watts backflow preventer repair kit?

To install, first depressurize and drain the system. Remove the valve cover, replace the old cover O-ring with the new one from the kit, and reassemble. Ensure all seals are seated properly. Follow Watts' generic maintenance guidelines for Series 007 to avoid leaks.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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