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Watts 007 M3-3/4 Rubber Kit Repair Kit for 3/4 in Double Check Valve - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 007 M3-3/4 Rubber Kit Repair Kit for 3/4 in Double Check Valve

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

Also listed as: 007M334RubberKit · 007 M3 3 4 Rubber Kit · 007-M3-3-4-Rubber-Kit

Brand
Watts
Item
007 M3-3/4 Rubber Kit Repair Kit for 3/4 in Double Check Valve
Category
Repair Kits & Parts for Watts Backflow Preventers
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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

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

Technical Documents

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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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This repair kit is designed for servicing Watts Series 007 backflow preventers. It includes a cover O-ring and is compatible with valve sizes from 3/4 in to 1 in. The kit is used to replace worn components in double check valve assemblies for maintaining backflow protection in water systems
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This repair kit is designed for servicing the second check valve in Watts 007 Series backflow preventers. It includes a replacement seat and is compatible with valve size M3, fitting models 3/4 007M3 and LF007M3. Used in commercial and industrial water applications to maintain backflow prevention system reliability
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This repair kit is designed for servicing the first check valve in Watts Series 007 backflow preventers. It includes a check cage and is compatible with valve size M3, fitting models 3/4 007M3 and LF007M3. The kit is used to maintain proper sealing and backflow protection in water systems
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This repair kit is designed for servicing the second check assembly in Watts 007 Series backflow preventers. It includes a check cage and is compatible with valve sizes from 3/4 in to 1 in, specifically for model 3/4-1 007/LF007. Used to restore proper sealing in backflow prevention systems

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