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Watts Second Check Valve Repair Kit: Second Check Valve Repair Kit, Check Assembly/Cover O-Ring - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

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

The WATTS Second Check Valve Repair Kit is a repair kit for Watts backflow preventers, designed for the Series 009 and compatible with valve sizes from 1-1/4 in to 2 in. It includes a check assembly and cover O-ring…

SKU 3G-OTH-436836

Brand
Watts
Item
Second Check Valve Repair Kit: Second 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 1-1/4 - 2 2nd Check Kit
Type
Check Assembly/Cover O-Ring, 009
Includes
Check Assembly
Compatible Valve Size
1-1/4 in to 2 in
Compatible with Series
009
Compatible with Mfr. Model No.
1-1/4-2 009/LF009
View Full Spec Sheet

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

Product Description

The WATTS Second Check Valve Repair Kit is a repair kit for Watts backflow preventers, designed for the Series 009 and compatible with valve sizes from 1-1/4 in to 2 in. It includes a check assembly and cover O-ring, with manufacturer part number 009 1-1/4 - 2 2nd Check Kit. This kit is intended for use with Mfr. Model No. 1-1/4-2 009/LF009.

Frequently Asked Questions

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

The Watts Second Check Valve Repair Kit is used to service the second check valve in Watts Series 009 backflow preventers. It replaces worn check assemblies and cover O-rings to maintain backflow protection in commercial and residential water systems, ensuring compliance with plumbing codes.

What are the specifications of the Watts Second Check Valve Repair Kit?

The kit includes a check assembly and cover O-ring, compatible with Watts Series 009 backflow preventers and valve sizes from 1-1/4 in to 2 in. It fits Mfr. Model No. 1-1/4-2 009/LF009, with manufacturer part number 009 1-1/4 - 2 2nd Check Kit.

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

You can order the Watts Second Check Valve Repair Kit from 3G Electric, a global industrial equipment distributor. We source and deliver this genuine Watts repair kit worldwide, handling full logistics and customs clearance to ensure reliable delivery to your facility.

How to install the Watts Second Check Valve Repair Kit?

To install, depressurize the backflow preventer and remove the second check valve cover. Replace the old check assembly and cover O-ring with the new components from the Watts kit, then reassemble and test for leaks. Always follow local plumbing codes and manufacturer guidelines.

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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