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Watts 007 M3-3/4 2nd Check Kit, Second Check Valve Repair Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 007 M3-3/4 2nd Check Kit, Second Check Valve Repair Kit

The WATTS Second Check Valve Repair Kit is a repair kit for Watts backflow preventers, specifically designed for the 007 Series. This kit includes a seat and is compatible with valve size M3, fitting manufacturer…

SKU 3G-OTH-436759

Also listed as: 007M3342ndCheckKit · 007 M3 3 4 2nd Check Kit · 007-M3-3-4-2nd-Check-Kit

Brand
Watts
Item
007 M3-3/4 2nd Check Kit, Second Check Valve Repair Kit
Part Number
007 M3-3/4 2nd Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:007 M3-3/4 2nd Check KitWatts
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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 M3-3/4 2nd Check Kit
Type
522P30/812MY5/818DE7, Repair Kit
Includes
Seat
Compatible Valve Size
M3
Compatible with Series
007
Compatible with Mfr. Model No.
3/4 007M3/LF007M3

Technical Documents

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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, specifically designed for the 007 Series. This kit includes a seat and is compatible with valve size M3, fitting manufacturer model numbers 3/4 007M3 and LF007M3. It is identified by manufacturer part number 007 M3-3/4 2nd 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 Second Check Valve Repair Kit used for?

The WATTS Second Check Valve Repair Kit is used to service the second check valve in Watts 007 Series backflow preventers. It includes a replacement seat and is designed for valve size M3, fitting models 3/4 007M3 and LF007M3. This kit helps maintain backflow prevention system reliability in commercial and industrial water applications.

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

The WATTS Second Check Valve Repair Kit (MPN 007 M3-3/4 2nd Check Kit) includes a seat. It is compatible with valve size M3, Watts Series 007, and manufacturer model numbers 3/4 007M3 and LF007M3. It also matches part number 3/4 LF007M3-QT-S-FZ. This kit is designed specifically for Watts backflow preventers.

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

You can source the WATTS Second Check Valve Repair Kit through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Watts repair kits for backflow preventers.

How to install the WATTS Second Check Valve Repair Kit?

To install the WATTS Second Check Valve Repair Kit, first isolate the backflow preventer and relieve pressure. Remove the second check valve assembly, replace the old seat with the new one included in the kit, and reassemble. Follow Watts' generic guidelines for 007 Series maintenance. Always test the valve after installation to ensure proper operation.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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