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Watts First Check Valve Repair Kit: First Check Valve Repair Kit, 3/4-1 007/LF007 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts First Check Valve Repair Kit: First Check Valve Repair Kit, 3/4-1 007/LF007

The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, designed for use with the 007 series. It is compatible with valve sizes from 3/4 in to 1 in and includes a spring. This kit is…

SKU 3G-OTH-436833

Brand
Watts
Item
First Check Valve Repair Kit: First Check Valve Repair Kit, 3/4-1 007/LF007
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
007-3/4 - 1 1st Check Kit
Type
3/4-1 007/LF007, Repair Kit, 007
Includes
Spring
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
007
Compatible with Mfr. Model No.
3/4-1 007/LF007
View Full Spec Sheet

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

Product Description

The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, designed for use with the 007 series. It is compatible with valve sizes from 3/4 in to 1 in and includes a spring. This kit is intended for the 3/4-1 007/LF007 model.

Frequently Asked Questions

What is the Watts First Check Valve Repair Kit used for?

The Watts First Check Valve Repair Kit is used to service backflow preventers in the Watts 007 series. It replaces worn internal components to restore proper check-valve sealing in water systems, helping prevent reverse flow contamination in commercial and residential plumbing.

What are the specifications of the Watts 007 First Check Valve Repair Kit?

This repair kit is compatible with Watts 007 series backflow preventers and fits valve sizes from 3/4 in to 1 in. It includes a spring and is designed for the 3/4-1 007/LF007 model. The manufacturer part number is 007-3/4 - 1 1st Check Kit.

Where to buy the Watts First Check Valve Repair Kit worldwide?

3G Electric supplies the Watts First Check Valve Repair Kit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine Watts repair component.

How to install the Watts 007 First Check Valve Repair Kit?

Installation requires depressurizing the backflow preventer and removing the first check valve assembly. Replace the old spring and internal parts with the kit components, then reassemble and test for proper sealing. Always follow Watts' published instructions for your specific 007 model.

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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