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Watts Total Relief Kit: Total Relief Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Total Relief Kit: Total Relief Kit

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

Also listed as: 909M11142TotalReliefKit · 909 M1 1 1 4 2 Total Relief Kit · 909-M1-1-1-4-2-Total-Relief-Kit

Brand
Watts
Item
Total Relief Kit: Total Relief Kit
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

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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 part number 818DD7.

Frequently Asked Questions

What is the WATTS Total Relief Kit used for?

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, specifically the Series 909 models. It is used to replace worn relief valve components, ensuring proper backflow protection in commercial and industrial water systems. The kit includes lubricant and fits valve sizes from 1-1/4 in to 2 in.

What are the specifications of the WATTS Total Relief Kit?

The WATTS Total Relief Kit is compatible with Series 909 backflow preventers and fits valve sizes from 1-1/4 in to 2 in. It includes lubricant and is identified by manufacturer part number 909 M1 1-1/4 - 2 Total Relief Kit. It is also compatible with part number 1-1/2 LF909M1-QT-FS and model 1-1/4 - 2 LF909M1.

Where to buy the WATTS Total Relief Kit worldwide?

You can source the WATTS Total Relief Kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Watts repair kits for Series 909 backflow preventers.

How to install the WATTS Total Relief Kit?

To install the WATTS Total Relief Kit, first depressurize the backflow preventer and drain the system. Remove the old relief valve assembly, clean the mounting surface, and apply the included lubricant to the new kit's O-rings. Install the new relief valve components per Watts' instructions, then test for proper operation.

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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