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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
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

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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.

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.

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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)
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WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 009M2/LF009M2, RK-009 (MPN RK 009M2-VT 1-1/4-1-1/2)
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WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 1-1/4 LF919-QT-S-FS/1-1/2 LF919-QT-S-FS/2 LF919-QT-S-FS, 919/LF919 (MPN RK 919-VT 1-1/4-2)
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WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 1-1/4 LF919-QT-S-FS/1-1/2 LF919-QT-S-FS/2 LF919-QT-S-FS, 919/LF919 (MPN RK 919-VT 1-1/4-2)
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4)
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WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4)

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