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Watts 6 - 10 LF-RK-TC3-757/957 Test Cock Repair Kit for 6 in Valves - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 6 - 10 LF-RK-TC3-757/957 Test Cock Repair Kit for 6 in Valves

The WATTS Test Cock Repair Kit (SKU 3G-OTH-436682) is a repair kit and part for Watts backflow preventers, designed for a compatible valve size of 6 inches. It is compatible with Series 757 and manufacturer model…

SKU 3G-OTH-436682

Also listed as: 610LFRKTC3757957 · 6 10 LF RK TC3 757 957 · 6-10-LF-RK-TC3-757-957

Brand
Watts
Item
6 - 10 LF-RK-TC3-757/957 Test Cock Repair Kit for 6 in Valves
Part Number
6 - 10 LF-RK-TC3-757/957
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:6 - 10 LF-RK-TC3-757/957Watts
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Watts
Manufacturer Part Number
6 - 10 LF-RK-TC3-757/957
Type
6AUW2/6AUW3/6AUW5, Watts Test Cock Repair Kit
Includes
Watts Test Cock Repair Kit
Compatible Valve Size
6 in
Compatible with Series
757
Compatible with Mfr. Model No.
6-10-757/957

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

Product Description

The WATTS Test Cock Repair Kit (SKU 3G-OTH-436682) is a repair kit and part for Watts backflow preventers, designed for a compatible valve size of 6 inches. It is compatible with Series 757 and manufacturer model number 6-10-757/957, and includes the Watts Test Cock Repair Kit (MPN 6 - 10 LF-RK-TC3-757/957).

Frequently Asked Questions

What is the Watts Test Cock Repair Kit used for?

The Watts Test Cock Repair Kit is used to repair test cocks on Watts backflow preventers, specifically for 6-inch valves in Series 757 and model 6-10-757/957. It is essential for maintaining backflow prevention systems in commercial and industrial water supply applications.

What are the specifications of the Watts Test Cock Repair Kit?

The Watts Test Cock Repair Kit (MPN 6 - 10 LF-RK-TC3-757/957) is compatible with a 6-inch valve size, Series 757, and manufacturer model 6-10-757/957. It includes the Watts Test Cock Repair Kit and is compatible with part number 757 OSY 6. This kit is designed for Watts backflow preventers.

Where to buy the Watts Test Cock Repair Kit worldwide?

You can source the Watts Test Cock Repair Kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Watts repair kits for backflow preventers.

How to install the Watts Test Cock Repair Kit?

To install the Watts Test Cock Repair Kit, first isolate the backflow preventer and relieve pressure. Remove the old test cock assembly, clean the mounting surface, and install the new kit components per Watts guidelines. Ensure proper sealing and test for leaks before returning the system to service.

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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