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Watts First Check Valve Repair Kit: First Check Kit, 26X140/429J30/793HG8/818DD8 - Repair Kits & Parts for Watts Backflow Preventers

WattsRepair Kits & Parts for Watts Backflow Preventers

Watts First Check Valve Repair Kit: First Check Kit, 26X140/429J30/793HG8/818DD8

The WATTS First Check Valve Repair Kit (First Check Kit) is a repair kit for Watts backflow preventers, including a check assembly. It is compatible with valve size M2, Series 009, and manufacturer model numbers 1…

SKU 3G-OTH-436656

Brand

Watts

Item

First Check Valve Repair Kit: First Check Kit, 26X140/429J30/793HG8/818DD8

Category

Repair Kits & Parts for Watts Backflow Preventers

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Technical Specifications

Watts

Manufacturer Part Number

009 M2 1 1st Check Kit 

Type

26X140/429J30/793HG8/818DD8, 1 009M2/LF009M2 

Includes

Check Assembly 

Compatible Valve Size

M2

Compatible with Series

009

Compatible with Mfr. Model No.

1 009M2/LF009M2 

Compatible with Grainger Part No.

26X140 

View Full Spec Sheet

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Watts Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS First Check Valve Repair Kit (First Check Kit) is a repair kit for Watts backflow preventers, including a check assembly. It is compatible with valve size M2, Series 009, and manufacturer model numbers 1 009M2/LF009M2 (MPN 009 M2 1 1st Check Kit).

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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