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Watts Test Cock Repair Kit: Test Cock Repair Kit, 1KYD7/1KYD9/1KYE2/1RCX3/1RCX5/1RCX7 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Test Cock Repair Kit: Test Cock Repair Kit, 1KYD7/1KYD9/1KYE2/1RCX3/1RCX5/1RCX7

The WATTS Test Cock Repair Kit is a repair kit for Watts backflow preventers, including a disc washer. It is compatible with 1/2 in valve sizes and is designed for use with Series 957 and model numbers 2-1/2 - 4-757/957.

SKU 3G-OTH-436837

Brand
Watts
Item
Test Cock Repair Kit: Test Cock Repair Kit, 1KYD7/1KYD9/1KYE2/1RCX3/1RCX5/1RCX7
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
2-1/2 - 4 LF-RK-TC3-757/957
Type
1KYD7/1KYD9/1KYE2/1RCX3/1RCX5/1RCX7, Repair Kit
Includes
Disc Washer
Compatible Valve Size
1/2 in
Compatible with Series
957
Compatible with Mfr. Model No.
2-1/2 - 4-757/957
Compatible with Grainger Part No.
1KYD9
View Full Spec Sheet

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

Product Description

The WATTS Test Cock Repair Kit is a repair kit for Watts backflow preventers, including a disc washer. It is compatible with 1/2 in valve sizes and is designed for use with Series 957 and model numbers 2-1/2 - 4-757/957.

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 Series 957 and models 2-1/2 - 4-757/957. It includes a disc washer and is compatible with 1/2 in valve sizes, helping maintain backflow prevention system integrity in commercial and industrial water applications.

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

The WATTS Test Cock Repair Kit (MPN 2-1/2 - 4 LF-RK-TC3-757/957) includes a disc washer. It is compatible with 1/2 in valve sizes and fits Series 957 and models 2-1/2 - 4-757/957. The kit type is 1KYD7/1KYD9/1KYE2/1RCX3/1RCX5/1RCX7, Repair Kit.

Where to buy the WATTS Test Cock Repair Kit worldwide?

3G Electric supplies the WATTS Test Cock Repair Kit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this repair kit to your facility. Contact us for availability and lead time on this genuine Watts part.

How to install the WATTS Test Cock Repair Kit?

To install the WATTS Test Cock Repair Kit, first depressurize the backflow preventer and drain the test cock. Remove the old test cock assembly, replace the disc washer from the kit, and reassemble. Torque to manufacturer specifications. Always follow Watts installation instructions for Series 957 models.

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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