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Watts Relief Valve Repair Kit: Relief Valve Kit, 793PG1/793PG2/793PG3/793PG5 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Relief Valve Repair Kit: Relief Valve Kit, 793PG1/793PG2/793PG3/793PG5

The Watts Relief Valve Repair Kit (SKU 30UK42, MPN LFRK 909-RV 2-1/2-3) is a repair kit for Watts backflow preventers, including an RV disc assembly. It is compatible with 2-1/2 in to 3 in valve sizes and the Watts…

SKU 3G-OTH-436698

Brand
Watts
Item
Relief Valve Repair Kit: Relief Valve Kit, 793PG1/793PG2/793PG3/793PG5
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
LFRK 909-RV 2-1/2-3
Type
793PG1/793PG2/793PG3/793PG5, 909
LF909
2 1/2-3
Includes
RV Disc Assembly
Compatible Valve Size
2-1/2 in to 3 in
Compatible with Series
909
Compatible with Mfr. Model No.
2-1/2-3 LF909
Compatible with Grainger Part No.
793PG1
View Full Spec Sheet

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

Product Description

The Watts Relief Valve Repair Kit (SKU 30UK42, MPN LFRK 909-RV 2-1/2-3) is a repair kit for Watts backflow preventers, including an RV disc assembly. It is compatible with 2-1/2 in to 3 in valve sizes and the Watts Series 909, specifically model 2-1/2-3 LF909 (Grainger part 793PG1).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Watts Relief Valve Repair Kit used for?

The Watts Relief Valve Repair Kit is used to service backflow preventers, specifically the Watts Series 909 model 2-1/2-3 LF909. It includes an RV disc assembly to replace worn relief valve components, ensuring proper backflow protection in commercial and industrial water systems.

What are the specifications of the Watts Relief Valve Repair Kit?

The Watts Relief Valve Repair Kit (MPN LFRK 909-RV 2-1/2-3) includes an RV disc assembly. It is compatible with valve sizes 2-1/2 in to 3 in and the Watts Series 909, specifically model 2-1/2-3 LF909 (Grainger part 793PG1). The SKU is 30UK42.

Where to buy the Watts Relief Valve Repair Kit worldwide?

You can source the Watts Relief Valve Repair 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 on this repair kit.

How to install the Watts Relief Valve Repair Kit?

To install the Watts Relief Valve Repair Kit, first depressurize and drain the backflow preventer. Remove the old relief valve assembly and replace it with the new RV disc assembly from the kit. Reassemble the valve and test for proper operation per Watts guidelines. Always follow local plumbing codes.

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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