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Watts Relief Valve Repair Kit: Relief Valve Repair Kit, 522P30/522P31, 2 1/2 -3 LF009 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Relief Valve Repair Kit: Relief Valve Repair Kit, 522P30/522P31, 2 1/2 -3 LF009

The Watts Relief Valve Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 009 models. It fits valve sizes 2-1/2 in to 3 in and includes the relief valve repair components. The kit is…

SKU 3G-OTH-436670

Brand
Watts
Item
Relief Valve Repair Kit: Relief Valve Repair Kit, 522P30/522P31, 2 1/2 -3 LF009
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
009 2-1/2 - 3 Relief Valve
Type
522P30/522P31, 2 1/2 -3 LF009, Repair Kit
Includes
Relief Valve Repair Kit
Compatible Valve Size
2-1/2 in to 3 in
Compatible with Series
009
Compatible with Mfr. Model No.
2-1/2 -3 LF009
Compatible with Grainger Part No.
522P31
View Full Spec Sheet

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

Product Description

The Watts Relief Valve Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 009 models. It fits valve sizes 2-1/2 in to 3 in and includes the relief valve repair components. The kit is identified by manufacturer part number 009 2-1/2 - 3 Relief Valve and is compatible with Grainger part number 522P31.

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 in commercial and industrial water systems. It repairs the relief valve on Series 009 backflow preventers, ensuring proper operation and compliance with cross-connection control regulations.

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

The Watts Relief Valve Repair Kit is compatible with valve sizes 2-1/2 in to 3 in and fits Series 009 backflow preventers. It includes the relief valve repair components and is identified by manufacturer part number 009 2-1/2 - 3 Relief Valve. It is also compatible with Grainger part number 522P31.

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, ensuring you receive genuine Watts repair components for your backflow preventer.

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, clean the mating surfaces, and install the new kit components per Watts' instructions. Always test the valve after installation to verify proper sealing and 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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