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Watts Double Check Valve Repair Kit: Double Check Valve Repair Kit, 522P30/812MY5/818DE7 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Double Check Valve Repair Kit: Double Check Valve Repair Kit, 522P30/812MY5/818DE7

The WATTS Double Check Valve Repair Kit (MPN 007 M3-3/4 Rubber Kit) is a repair kit for Watts backflow preventers, compatible with Series 007 and Mfr. Model No. 3/4 007M3/LF007M3. It includes (2) Disc Assemblies and…

SKU 3G-OTH-436647

Brand
Watts
Item
Double Check Valve Repair Kit: Double Check Valve Repair Kit, 522P30/812MY5/818DE7
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
007 M3-3/4 Rubber Kit
Type
522P30/812MY5/818DE7, Repair Kit
Includes
(2) Disc Assembly
Compatible Valve Size
3/4 in
Compatible with Series
007
Compatible with Mfr. Model No.
3/4 007M3/LF007M3
Compatible with Grainger Part No.
522P30
View Full Spec Sheet

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

Product Description

The WATTS Double Check Valve Repair Kit (MPN 007 M3-3/4 Rubber Kit) is a repair kit for Watts backflow preventers, compatible with Series 007 and Mfr. Model No. 3/4 007M3/LF007M3. It includes (2) Disc Assemblies and is designed for a compatible valve size of 3/4 in.

Frequently Asked Questions

What is the Watts double check valve repair kit used for?

This Watts repair kit (007 M3-3/4 Rubber Kit) is used to rebuild the internal disc assemblies of Watts Series 007 double check backflow preventers. It restores sealing performance in commercial and industrial water systems, ensuring backflow protection compliance. 3G Electric supplies this genuine Watts kit worldwide.

What are the specifications of the Watts 007 M3-3/4 repair kit?

The Watts 007 M3-3/4 Rubber Kit is a repair kit for 3/4 in compatible valve size. It includes (2) disc assemblies and is compatible with Watts Series 007 and model numbers 3/4 007M3/LF007M3. The manufacturer part number is 007 M3-3/4 Rubber Kit. 3G Electric sources this genuine Watts part.

Where to buy Watts double check valve repair kit worldwide?

3G Electric supplies the Watts double check valve repair kit (007 M3-3/4 Rubber Kit) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Watts repair kit.

How to install the Watts 007 M3-3/4 repair kit?

Installation requires isolating the backflow preventer, relieving pressure, and disassembling the valve body. Replace the old disc assemblies with the two included in the Watts 007 M3-3/4 Rubber Kit, then reassemble and test per local plumbing codes. 3G Electric provides this genuine Watts kit for your maintenance needs.

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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