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Watts Second Check Valve Repair Kit: Second Check Valve Repair Kit, 6A769/812MY7/818DF4 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Second Check Valve Repair Kit: Second Check Valve Repair Kit, 6A769/812MY7/818DF4

The Watts Second Check Valve Repair Kit (SKU 6CUK9, MPN 007 M1 1-1/2 - 2 2nd Check Kit) is a repair kit for Watts backflow preventers. It includes a disc assembly and is compatible with valve sizes 1-1/2 in to 2 in…

SKU 3G-OTH-436871

Brand
Watts
Item
Second Check Valve Repair Kit: Second Check Valve Repair Kit, 6A769/812MY7/818DF4
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
007 M1 1-1/2 - 2 2nd Check Kit
Type
6A769/812MY7/818DF4, Repair Kit
Includes
Disc Assembly
Compatible Valve Size
1-1/2 in to 2 in
Compatible with Series
007
Compatible with Mfr. Model No.
1-1/2 - 2 007M1/LF007M1
Compatible with Grainger Part No.
6A769
View Full Spec Sheet

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

Product Description

The Watts Second Check Valve Repair Kit (SKU 6CUK9, MPN 007 M1 1-1/2 - 2 2nd Check Kit) is a repair kit for Watts backflow preventers. It includes a disc assembly and is compatible with valve sizes 1-1/2 in to 2 in, Series 007, and model numbers 1-1/2 - 2 007M1/LF007M1.

Frequently Asked Questions

What is the Watts Second Check Valve Repair Kit used for?

The Watts Second Check Valve Repair Kit is used to service and restore the second check valve in Watts Series 007 backflow preventers. It is essential for maintaining backflow protection in commercial and residential water systems, ensuring compliance with plumbing codes.

What are the specifications of the Watts Second Check Valve Repair Kit?

The repair kit (MPN 007 M1 1-1/2 - 2 2nd Check Kit) includes a disc assembly and is compatible with valve sizes 1-1/2 in to 2 in, Series 007, and model numbers 1-1/2 - 2 007M1/LF007M1. It is designed for Watts backflow preventers.

Where to buy the Watts Second Check Valve Repair Kit worldwide?

You can source the Watts Second Check Valve Repair Kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine Watts repair components.

How to install the Watts Second Check Valve Repair Kit?

To install, first depressurize the backflow preventer and remove the second check valve assembly. Replace the old disc assembly with the new one from the kit, ensuring proper seating. Reassemble and test for leaks per Watts 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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