We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Watts Backflow Preventer Repair Kits: Total Relief Valve Kit, 3LF009NRS, 009/LF009 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: Total Relief Valve Kit, 3LF009NRS, 009/LF009

The WATTS Total Relief Valve Kit (SKU LFRK 009-VT 2-1/2-3, MPN LFRK 009-VT 2-1/2-3) is a repair kit for Watts backflow preventers, specifically designed for the LF009 series. It includes a seat O-ring and is…

SKU 3G-OTH-436851

Also listed as: LFRK009VT2123 · LFRK 009 VT 2 1 2 3 · LFRK-009-VT-2-1-2-3

Brand
Watts
Item
Backflow Preventer Repair Kits: Total Relief Valve Kit, 3LF009NRS, 009/LF009
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
LFRK 009-VT 2-1/2-3
Type
522P31, 009/LF009, LF009
Includes
Seat O-Ring
Compatible Valve Size
2-1/2 in to 3 in
Compatible with Series
LF009
Compatible with Mfr. Model No.
LF009

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WATTS Total Relief Valve Kit (SKU LFRK 009-VT 2-1/2-3, MPN LFRK 009-VT 2-1/2-3) is a repair kit for Watts backflow preventers, specifically designed for the LF009 series. It includes a seat O-ring and is compatible with valve sizes from 2-1/2 in to 3 in.

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 Total Relief Valve Kit used for?

The WATTS Total Relief Valve Kit is used to repair backflow preventers in the LF009 series. It includes a seat O-ring and is compatible with valve sizes from 2-1/2 in to 3 in, making it essential for maintaining backflow protection in commercial and industrial water systems.

What are the specifications of the WATTS LFRK 009-VT 2-1/2-3 kit?

The WATTS LFRK 009-VT 2-1/2-3 kit is a total relief valve repair kit for the LF009 series. It includes a seat O-ring and is compatible with valve sizes from 2-1/2 in to 3 in. The manufacturer part number is LFRK 009-VT 2-1/2-3, and it is also known as part 3LF009NRS.

Where to buy WATTS backflow preventer repair kits worldwide?

3G Electric supplies WATTS backflow preventer repair kits, including the LFRK 009-VT 2-1/2-3, to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for industrial maintenance needs across 14 departments, with specialist expertise in pumps and controls.

How to install the WATTS Total Relief Valve Kit?

To install the WATTS Total Relief Valve Kit, first depressurize the system and remove the old relief valve assembly. Replace the seat O-ring included in the kit, then install the new relief valve components per the manufacturer's instructions. Always follow local plumbing codes and use proper tools for a secure fit.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Backflow Preventer Repair Kits: First Check Kit, 3LF009NRS, 009/LF009, Repair Kit, RK-LF009 (MPN LFRK 009-CK1 2-1/2-3)
Watts
WATTS Backflow Preventer Repair Kits: First Check Kit, 3LF009NRS, 009/LF009, Repair Kit, RK-LF009 (MPN LFRK 009-CK1 2-1/2-3)
WATTS Backflow Preventer Repair Kits: Second Check Kit, 3LF009NRS, 009/LF009, Repair Kit, RK-LF009 (MPN LFRK 009-CK2 2-1/2-3)
Watts
WATTS Backflow Preventer Repair Kits: Second Check Kit, 3LF009NRS, 009/LF009, Repair Kit, RK-LF009 (MPN LFRK 009-CK2 2-1/2-3)
Watts
Watts
Repair kit for Watts Series 009M2 and LF009M2 backflow preventers. Includes upper stem O-ring. Compatible with valve sizes 1-1/4 in to 1-1/2 in. Used to service relief valves in backflow prevention assemblies
Repair kit for Watts backflow preventers, compatible with Series 809GC6/809GC7, 919/LF919, and RK-919. Includes a relief valve cover O-ring. Fits valve sizes 3/4 in to 1 in. Used to replace worn relief valve components in water systems
Watts
Repair kit for Watts backflow preventers, compatible with Series 809GC6/809GC7, 919/LF919, and RK-919. Includes a relief valve cover O-ring. Fits valve sizes 3/4 in to 1 in. Used to replace worn relief valve components in water systems
Repair kit for Watts 809GC8/809GC9/809GD0 and 919/LF919 series backflow preventers. Includes relief valve cover O-ring. Compatible with valve sizes 1-1/4 in to 2 in. Used to replace worn relief valve components in commercial and industrial water systems
Watts
Repair kit for Watts 809GC8/809GC9/809GD0 and 919/LF919 series backflow preventers. Includes relief valve cover O-ring. Compatible with valve sizes 1-1/4 in to 2 in. Used to replace worn relief valve components in commercial and industrial water systems
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4)
Watts
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4)

More from Watts

View all Watts parts
This repair kit is designed for Watts SS009 series backflow preventers with 1-inch valve sizes. It includes two disc assemblies to replace worn components, helping maintain proper backflow prevention in water systems
Watts
This repair kit is designed for Watts SS009 series backflow preventers with 1-inch valve sizes. It includes two disc assemblies to replace worn components, helping maintain proper backflow prevention in water systems
Repair kit for Watts backflow preventers, compatible with series RK-909 and model 3/4 -1 LF909. Fits valve sizes 3/4 in to 1 in. Includes lubricant for servicing relief valves in water systems
Watts
Repair kit for Watts backflow preventers, compatible with series RK-909 and model 3/4 -1 LF909. Fits valve sizes 3/4 in to 1 in. Includes lubricant for servicing relief valves in water systems
This repair kit includes a cam check and a check O-ring for servicing the first check valve in a backflow prevention assembly. Compatible with Watts 774DCDA series backflow preventers with a 6 in valve size. Used to maintain proper sealing and prevent reverse flow in water systems
Watts
This repair kit includes a cam check and a check O-ring for servicing the first check valve in a backflow prevention assembly. Compatible with Watts 774DCDA series backflow preventers with a 6 in valve size. Used to maintain proper sealing and prevent reverse flow in water systems
This repair kit services the first check valve in Watts Series 909 backflow preventers. Compatible with 4-inch valve models including the 4 LF909. Includes lubricant for reassembly. Used in commercial and industrial water systems to maintain backflow prevention
Watts
This repair kit services the first check valve in Watts Series 909 backflow preventers. Compatible with 4-inch valve models including the 4 LF909. Includes lubricant for reassembly. Used in commercial and industrial water systems to maintain backflow prevention
This repair kit includes an O-ring and is compatible with Watts 757DCDA series backflow preventers in valve sizes 2-1/2 to 4 inches. It fits model 21/2 757 OSY. Used to replace worn check rubber parts in backflow preventers for maintaining system integrity
Watts
This repair kit includes an O-ring and is compatible with Watts 757DCDA series backflow preventers in valve sizes 2-1/2 to 4 inches. It fits model 21/2 757 OSY. Used to replace worn check rubber parts in backflow preventers for maintaining system integrity
Repair kit for Watts Series 009 backflow preventers, compatible with valve sizes 1-1/4 in to 1-1/2 in. Includes (2) RV seat O-rings. Used to replace worn rubber components in backflow preventers for maintaining proper sealing in water systems
Watts
Repair kit for Watts Series 009 backflow preventers, compatible with valve sizes 1-1/4 in to 1-1/2 in. Includes (2) RV seat O-rings. Used to replace worn rubber components in backflow preventers for maintaining proper sealing in water systems
This repair kit includes a check assembly for servicing the second check valve in Watts 919 series backflow preventers. Compatible with 3/4 in valve size and model 919. Used to replace worn internal components in backflow prevention assemblies for potable water systems
Watts
This repair kit includes a check assembly for servicing the second check valve in Watts 919 series backflow preventers. Compatible with 3/4 in valve size and model 919. Used to replace worn internal components in backflow prevention assemblies for potable water systems
Watts
Watts
Repair kit for Watts backflow preventers, includes cover O-ring and relief valve spring. Compatible with valve sizes 1/4 in to 1/2 in and with Watts Series RK-LF009 and model LF009. Used to restore relief valve function in backflow prevention assemblies