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Watts 007 M1-3/4 - 1 1st Check Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 007 M1-3/4 - 1 1st Check Kit

The WATTS First Check Valve Repair Kit (SKU 3G-OTH-436816) is a repair kit for Watts backflow preventers, designed for the 007 Series. It includes a seat and is compatible with valve sizes from 3/4 in to 1 in…

SKU 3G-OTH-436816

Also listed as: 007M13411stCheckKit · 007 M1 3 4 1 1st Check Kit · 007-M1-3-4-1-1st-Check-Kit

Brand
Watts
Item
007 M1-3/4 - 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 M1-3/4 - 1 1st Check Kit
Type
3/4 - 1 007M1, Repair Kit, 007
Includes
Seat
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
007
Compatible with Mfr. Model No.
3/4 - 1 007M1

Technical Documents

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

Product Description

The WATTS First Check Valve Repair Kit (SKU 3G-OTH-436816) is a repair kit for Watts backflow preventers, designed for the 007 Series. It includes a seat and is compatible with valve sizes from 3/4 in to 1 in, specifically for manufacturer model number 3/4 - 1 007M1 (MPN 007 M1-3/4 - 1 1st Check Kit).

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, including the seat, to restore proper check-valve function in commercial and residential water systems.

What are the specifications of the WATTS First Check Valve Repair Kit?

This repair kit includes a seat and is compatible with Watts 007 Series backflow preventers. It fits valve sizes from 3/4 in to 1 in and matches manufacturer model number 3/4 - 1 007M1 (MPN 007 M1-3/4 - 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.

How to install the WATTS First Check Valve Repair Kit?

To install, depressurize the system and remove the backflow preventer's first check assembly. Replace the old seat with the new one from the Watts kit, then reassemble. Always follow the manufacturer's instructions for torque and testing.

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
WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, 1 1/2-2 007/LF007, Repair Kit, 007 (MPN 007 1-1/2 - 2 1st Check Kit)
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WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, 3/4-1 007/LF007, Repair Kit, 007 (MPN 007-3/4 - 1 1st Check Kit)
Repair kit for Watts 007 series backflow preventers. Includes check cage. Compatible with M3 valve size and 3/4 007M2 model. Used to replace worn internal components for restoring proper sealing in water systems
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Repair kit for Watts 007 series backflow preventers. Includes check cage. Compatible with M3 valve size and 3/4 007M2 model. Used to replace worn internal components for restoring proper sealing in water systems
WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, 007MIQTS-S/2 LF007M1-QT-S-FZ/2 LF007M1-QT-FZ, Repair Kit (MPN 007 M1 1-1/2 - 2 1st Check Kit)
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WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, 007MIQTS-S/2 LF007M1-QT-S-FZ/2 LF007M1-QT-FZ, Repair Kit (MPN 007 M1 1-1/2 - 2 1st Check Kit)
WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, Check Assembly/Cover O-Ring, 009 (MPN 009-3/4 - 1 1st Check Kit)
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WATTS First Check Valve Repair Kit: First Check Valve Repair Kit, Check Assembly/Cover O-Ring, 009 (MPN 009-3/4 - 1 1st Check Kit)
WATTS First Check Valve Repair Kit: First Check Kit, 1 1/4 in to 2 in/M1 Compatible Valve Size, 009 (MPN 009 M1 1-1/4 - 2 1st Check Kit)
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WATTS First Check Valve Repair Kit: First Check Kit, 1 1/4 in to 2 in/M1 Compatible Valve Size, 009 (MPN 009 M1 1-1/4 - 2 1st Check Kit)

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