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

Watts 007 First Check Valve Repair Kit, 3/4-1 in, 007-3/4 - 1 1st Check Kit

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

Also listed as: 0073411stCheckKit · 007 3 4 1 1st Check Kit · 007-3-4-1-1st-Check-Kit

Brand
Watts
Item
007 First Check Valve Repair Kit, 3/4-1 in, 007-3/4 - 1 1st Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
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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
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

Technical Documents

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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.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This repair kit is designed for servicing Watts Series 007 backflow preventers with valve sizes 1-1/2 to 2 inches. It includes a disc assembly to replace worn components, restoring proper check valve function in water systems to prevent backflow
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This repair kit is designed for servicing Watts Series 007 backflow preventers with valve sizes 1-1/2 to 2 inches. It includes a disc assembly to replace worn components, restoring proper check valve function in water systems to prevent backflow
Repair kit for Watts 007 Series backflow preventers. Includes seat. Compatible with valve sizes 3/4 in to 1 in. Used to replace worn internal components in check valves
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Repair kit for Watts 007 Series backflow preventers. Includes seat. Compatible with valve sizes 3/4 in to 1 in. Used to replace worn internal components in check valves
Repair kit for the first check valve assembly in Watts 009 Series backflow preventers. Includes a cover O-ring. Compatible with valve sizes 3/4 in to 1 in, for models 3/4 - 1 009/LF009. Used in commercial and industrial water systems to maintain backflow prevention
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Repair kit for the first check valve assembly in Watts 009 Series backflow preventers. Includes a cover O-ring. Compatible with valve sizes 3/4 in to 1 in, for models 3/4 - 1 009/LF009. Used in commercial and industrial water systems to maintain backflow prevention
Repair kit for the first check valve in Watts Series 007 backflow preventers, compatible with valve size M1 and model 1-1/2 - 2 007M1. Includes a spring to restore sealing and prevent backflow in water systems
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Repair kit for the first check valve in Watts Series 007 backflow preventers, compatible with valve size M1 and model 1-1/2 - 2 007M1. Includes a spring to restore sealing and prevent backflow in water systems
This repair kit is designed for servicing the first check valve in Watts Series 007 backflow preventers. It includes a check cage and is compatible with valve size M3, fitting models 3/4 007M3 and LF007M3. The kit is used to maintain proper sealing and backflow protection in water systems
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This repair kit is designed for servicing the first check valve in Watts Series 007 backflow preventers. It includes a check cage and is compatible with valve size M3, fitting models 3/4 007M3 and LF007M3. The kit is used to maintain proper sealing and backflow protection in water systems
Repair kit for Watts Series 009 backflow preventers, includes check assembly and cover O-ring. Compatible with valve sizes 1-1/4 in to 2 in and model 1-1/4-2 009/LF009. Used to service backflow preventers in water systems
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Repair kit for Watts Series 009 backflow preventers, includes check assembly and cover O-ring. Compatible with valve sizes 1-1/4 in to 2 in and model 1-1/4-2 009/LF009. Used to service backflow preventers in water systems

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Repair kit for Watts backflow preventers, includes disc holder. Compatible with 2-inch valve sizes in Series RK-LF719 and Model LF719. Used for servicing first or second check valves in cross-connection control systems
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Repair kit for Watts backflow preventers, includes disc holder. Compatible with 2-inch valve sizes in Series RK-LF719 and Model LF719. Used for servicing first or second check valves in cross-connection control systems
Repair kit for Watts 009 series backflow preventers. Includes seat. Compatible with 3/4-inch valve sizes, models 3/4 009M2 and LF009M2. Used to restore relief-valve function in backflow prevention assemblies
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Repair kit for Watts 009 series backflow preventers. Includes seat. Compatible with 3/4-inch valve sizes, models 3/4 009M2 and LF009M2. Used to restore relief-valve function in backflow prevention assemblies
Repair kit for first or second check valves in Watts backflow preventers. Includes cover O-ring. Compatible with 3/4 in valve size and models LF719, 719/LF719, and RK-LF719 series
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Repair kit for first or second check valves in Watts backflow preventers. Includes cover O-ring. Compatible with 3/4 in valve size and models LF719, 719/LF719, and RK-LF719 series
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Repair kit for Watts 009M3 backflow preventers, compatible with 3/4 in valve size. Includes two seat O-rings for restoring sealing function in backflow prevention assemblies
This repair kit is designed for servicing Watts Series 909 and model 4-6 LF909 backflow preventers. It includes an RV disc assembly and is compatible with valve sizes from 4 to 6 inches. Used in commercial and industrial water systems to replace worn relief valve components and maintain backflow protection
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This repair kit is designed for servicing Watts Series 909 and model 4-6 LF909 backflow preventers. It includes an RV disc assembly and is compatible with valve sizes from 4 to 6 inches. Used in commercial and industrial water systems to replace worn relief valve components and maintain backflow protection
Repair kit for Watts 709 series backflow preventers. Includes disc and spring assembly. Compatible with valve sizes 2-1/2 in to 3 in. Fits models 36JC53, 36JC54, 36JC59, and 36JC60. Used to replace worn check components in backflow preventers for plumbing and irrigation systems
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Repair kit for Watts 709 series backflow preventers. Includes disc and spring assembly. Compatible with valve sizes 2-1/2 in to 3 in. Fits models 36JC53, 36JC54, 36JC59, and 36JC60. Used to replace worn check components in backflow preventers for plumbing and irrigation systems
This repair kit is designed for servicing Watts Series 800 backflow preventers. It includes a check disc and vent seal to restore proper sealing. Compatible with valve sizes from 1/2 in to 1 in. Used in plumbing systems to replace worn components and maintain backflow prevention
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