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Watts Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 818DD1/818DD7/818DE2 - Repair Kits & Parts for Watts Backflow Preventers

WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 818DD1/818DD7/818DE2

This WATTS Backflow Preventer Repair Kit (SKU 30UK38) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a Seat O-Ring and is compatible with valve sizes 1-1/4 in to 2 in…

SKU 3G-OTH-436696

Brand

Watts

Item

Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 818DD1/818DD7/818DE2

Category

Repair Kits & Parts for Watts Backflow Preventers

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Technical Specifications

Watts

Manufacturer Part Number

LFRK 909M1-RT 1-1/4-2 

Type

818DD1/818DD7/818DE2, Repair Kit 

Includes

Seat O-Ring 

Compatible Valve Size

1-1/4 in to 2 in 

Compatible with Series

909

Compatible with Mfr. Model No.

1-1/4-2 LF909M1 

Compatible with Grainger Part No.

818DE2

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Watts Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

This WATTS Backflow Preventer Repair Kit (SKU 30UK38) is a complete rubber parts kit designed for servicing Watts backflow preventers. It includes a Seat O-Ring and is compatible with valve sizes 1-1/4 in to 2 in, specifically for Series 909 models such as the 1-1/4-2 LF909M1 (MPN LFRK 909M1-RT 1-1/4-2).

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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