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Watts Total Relief Kit: Total Relief Kit, 818DD1/818DD7/818DE2, 1 1/4 - 2 LF909M1 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Total Relief Kit: Total Relief Kit, 818DD1/818DD7/818DE2, 1 1/4 - 2 LF909M1

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, compatible with Series 909 models. It fits valve sizes from 1-1/4 in to 2 in and includes lubricant. The kit is identified by manufacturer…

SKU 3G-OTH-436695

Brand
Watts
Item
Total Relief Kit: Total Relief Kit, 818DD1/818DD7/818DE2, 1 1/4 - 2 LF909M1
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
909 M1 1-1/4 - 2 Total Relief Kit
Type
818DD1/818DD7/818DE2, Repair Kit, 909
LF909M1
1 1/4 - 2
Includes
Lubricant
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.
818DD7
View Full Spec Sheet

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

Product Description

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, compatible with Series 909 models. It fits valve sizes from 1-1/4 in to 2 in and includes lubricant. The kit is identified by manufacturer part number 909 M1 1-1/4 - 2 Total Relief Kit and is compatible with Grainger part number 818DD7.

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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