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Watts Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 793PG8, 8 LF909M1 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 793PG8, 8 LF909M1

The WATTS Backflow Preventer Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 909 and Mfr. Model No. 8 LF909M1. It includes a Bottom Plug O-Ring and is designed for an 8 in compatible…

SKU 3G-OTH-436776

Brand
Watts
Item
Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 793PG8, 8 LF909M1
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
909 8 Rubber Kit
Type
793PG8, Repair Kit
LF909M1
8
Includes
Bottom Plug O-Ring
Compatible Valve Size
8 in
Compatible with Series
909
Compatible with Mfr. Model No.
8 LF909M1
Compatible with Grainger Part No.
793PG8
View Full Spec Sheet

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

Product Description

The WATTS Backflow Preventer Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 909 and Mfr. Model No. 8 LF909M1. It includes a Bottom Plug O-Ring and is designed for an 8 in compatible valve size. The manufacturer part number is 909 8 Rubber Kit.

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

The Watts backflow preventer repair kit is used to service and restore Watts Series 909 backflow preventers, specifically the 8 LF909M1 model. It includes a bottom plug O-ring and is designed for an 8-inch valve size, helping maintain backflow prevention in commercial and industrial water systems.

What are the specifications of the Watts 909 8 Rubber Kit?

The Watts 909 8 Rubber Kit is a repair kit for backflow preventers with a compatible valve size of 8 inches. It is compatible with Series 909 and model 8 LF909M1, and includes a bottom plug O-ring. The manufacturer part number is 909 8 Rubber Kit, and it corresponds to Grainger part 793PG8.

Where to buy Watts backflow preventer repair kits worldwide?

You can source the Watts backflow preventer repair kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this genuine Watts repair kit.

How to install a Watts backflow preventer repair kit?

To install the Watts repair kit, first depressurize and drain the backflow preventer. Remove the valve cover and replace the old rubber components with the new bottom plug O-ring and other included parts. Reassemble and test for leaks per Watts guidelines. Always follow local plumbing codes and manufacturer instructions.

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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