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Watts 1/2 LF-TC 757/957 2-1/2 - 4 Test Cock, 1/2 in NPT, Bronze - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 1/2 LF-TC 757/957 2-1/2 - 4 Test Cock, 1/2 in NPT, Bronze

<p>The Watts 1/2 LF-TC 757/957 2-1/2 - 4 Test Cock is a genuine repair part designed for Watts backflow preventers. This bronze test cock features a 1/2-inch NPT connection on side 1, ensuring a secure fit for…

SKU 3G-OTH-436748

Also listed as: 12LFTC7579572124 · 1 2 LF TC 757 957 2 1 2 4 · 1-2-LF-TC-757-957-2-1-2-4

Brand
Watts
Item
1/2 LF-TC 757/957 2-1/2 - 4 Test Cock, 1/2 in NPT, Bronze
Part Number
1/2 LF-TC 757/957 2-1/2 - 4
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:1/2 LF-TC 757/957 2-1/2 - 4Watts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
1/2 LF-TC 757/957 2-1/2 - 4
Type
1/2 in Connection Size - Side 1, NPT, Repair Part, Bronze
Compatible with Series
Watts Series LF-TC, 1/2 in

Technical Documents

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

Product Description

<p>The Watts 1/2 LF-TC 757/957 2-1/2 - 4 Test Cock is a genuine repair part designed for Watts backflow preventers. This bronze test cock features a 1/2-inch NPT connection on side 1, ensuring a secure fit for testing and maintenance applications. It is compatible with Watts Series LF-TC, specifically the 1/2-inch model, and is identified by manufacturer part number 1/2 LF-TC 757/957 2-1/2 - 4.</p><p>Procurement teams in Singapore and across Southeast Asia rely on 3G Electric for genuine industrial parts. We offer SGD quotes on request, handle GST for local buyers, and provide fast delivery within Singapore and the SEA region. Contact us for your backflow preventer repair needs.</p>

Frequently Asked Questions

What are the specifications of this Watts test cock?

The Watts 1/2 LF-TC 757/957 2-1/2 - 4 Test Cock has a 1/2-inch NPT connection on side 1, is made of bronze, and is a repair part compatible with Watts Series LF-TC (1/2-inch model).

How can I order this part from 3G Electric?

You can request a quote in SGD, and for Singapore buyers, GST will be handled. We offer fast delivery within Singapore and Southeast Asia.

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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