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Watts 909 2-1/2 - 3 Relief Valve Repair Kit for LF909 Series Backflow Preventers - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 909 2-1/2 - 3 Relief Valve Repair Kit for LF909 Series Backflow Preventers

The Watts Relief Valve Repair Kit is a repair kit for Watts backflow preventers, designed for use with the RK-LF909 series. It is compatible with valve sizes of 2-1/2 in to 3 in and includes (2) Molded Disc…

SKU 3G-OTH-436744

Also listed as: 9092123ReliefValve · 909 2 1 2 3 Relief Valve · 909-2-1-2-3-Relief-Valve

Brand
Watts
Item
909 2-1/2 - 3 Relief Valve Repair Kit for LF909 Series Backflow Preventers
Part Number
909 2-1/2 - 3 Relief Valve
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:909 2-1/2 - 3 Relief ValveWatts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
909 2-1/2 - 3 Relief Valve
Type
793PG1/793PG2/793PG3/793PG5
LF909
2 1/2-3
Includes
(2) Molded Disc Assembly
Compatible Valve Size
2-1/2 in to 3 in
Compatible with Series
RK-LF909
Compatible with Mfr. Model No.
2-1/2-3 LF909

Technical Documents

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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, designed for use with the RK-LF909 series. It is compatible with valve sizes of 2-1/2 in to 3 in and includes (2) Molded Disc Assemblies. The kit is compatible with manufacturer model number 2-1/2-3 LF909 and part number 793PG2.

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 the RK-LF909 series. It replaces worn molded disc assemblies to restore proper relief valve function in commercial water systems, ensuring backflow protection compliance.

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

This kit is compatible with valve sizes 2-1/2 in to 3 in and fits the RK-LF909 series. It includes (2) Molded Disc Assemblies and is compatible with part number LF909-DOSY-FS and manufacturer model 2-1/2-3 LF909. The Watts brand ensures reliable performance.

Where to buy the Watts Relief Valve Repair Kit worldwide?

3G Electric supplies the Watts Relief Valve Repair Kit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Watts Relief Valve Repair Kit?

To install, first depressurize and drain the backflow preventer. Remove the old relief valve assembly, replace it with the new molded disc assemblies from the kit, and reassemble. Follow the manufacturer's instructions for torque and testing to ensure proper sealing.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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