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Watts First Check Valve Repair Kit: First Check Valve Repair Kit, Check Assembly/Cover O-Ring - 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, Check Assembly/Cover O-Ring

The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, designed for use with the 009 Series. It includes a cover O-ring and is compatible with valve sizes from 3/4 in to 1 in…

SKU 3G-OTH-436805

Brand
Watts
Item
First Check Valve Repair Kit: First Check Valve Repair Kit, Check Assembly/Cover O-Ring
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
009-3/4 - 1 1st Check Kit
Type
Check Assembly/Cover O-Ring, 009
Includes
Cover O-Ring
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
009
Compatible with Mfr. Model No.
3/4 - 1 009/LF009
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 009 Series. It includes a cover O-ring and is compatible with valve sizes from 3/4 in to 1 in, specifically for models 3/4 - 1 009/LF009. This kit is identified by manufacturer part number 009-3/4 - 1 1st Check Kit.

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 the first check valve assembly in Watts 009 Series backflow preventers. It includes a cover O-ring and is compatible with valve sizes from 3/4 in to 1 in, ensuring proper sealing and reliable backflow prevention in commercial and industrial water systems.

What are the specifications of the Watts 009-3/4 - 1 1st Check Kit?

The Watts 009-3/4 - 1 1st Check Kit is a check assembly and cover O-ring repair kit. It is compatible with valve sizes from 3/4 in to 1 in and fits Watts 009 Series models including 3/4 - 1 009/LF009. The manufacturer part number is 009-3/4 - 1 1st Check Kit.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies Watts backflow preventer repair kits, including the 009 First Check Valve Repair Kit, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Watts part.

How to install the Watts First Check Valve Repair Kit?

To install the Watts First Check Valve Repair Kit, first depressurize and isolate the backflow preventer. Remove the first check valve cover, replace the old assembly and cover O-ring with the new components from the kit, then reassemble and test for leaks. Always follow the manufacturer's instructions for your specific 009 Series 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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