LFRK-TC3 757/957 6-10
Item Number: 0792523
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Regular price
$249.00
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Estimated transit time: 2 to 5 Business Days
Brand - Watts
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- Lead-Free: Yes
- Weight: 1.0 lb
- Valve Design: Full Port Ball Valve
- Operation: Screwdriver Slot
- Valve Type: Quarter Turn
- Compatible Series: Watts 757 & 957
- Compatible Backflow Size: 6 to 10 inch
- Test Cock Position: Number 3
- Includes: O-ring
Description
Description
This LFRK-TC3 is a lead-free, full port ball valve test cock designed as a replacement part for Watts 757 and 957 Series backflow preventers. It is compatible with backflow preventer sizes ranging from 6 to 10 inches and specifically fits test cock number three. Featuring a screwdriver slot and quarter-turn operation, this valve is easy to use for isolating gauges or small equipment lines. It includes an O-ring for a secure, leak-proof installation. The wetted surface contains less than 0.25% lead by weight, ensuring compliance for potable water applications.
Help Me Connect
Help Me Connect
This SAE Test Cock is specifically designed for use as a replacement on Watts 757 Series and Watts 957 Series backflow preventers. It is compatible with models ranging in size from 6 inches to 10 inches. This test cock is designated for installation in the Test Cock Number Three position on these assemblies.

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Additional Details
This replacement test cock is designed for Watts 757 and 957 Series backflow preventers from 6 to 10 inches, and also serves as an isolation valve for gauges or small equipment lines.
It specifically fits test cock number three and includes an O-ring for a secure seal.
Key Features
- Lead-free full port ball valve design for potable water applications.
- Screwdriver slot operation allows for easy opening and closing.
- Quarter turn valve for quick and reliable control.
- Supplied with an O-ring to ensure a proper seal upon installation.
The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
Specifications
- Type: LFTC Test Cock
- Series Compatibility: Watts 757 and 957 Series
- Backflow Preventer Size Range: 6 inch to 10 inch
- Test Cock Position: Number 3
- Valve Design: Full Port Ball Valve
- Operation: Screwdriver Slot, Quarter Turn
- Included: O-ring
- Lead Content: Less than 0.25% by weight (wetted surface)
FAQs
What backflow preventer series is this test cock compatible with?
This test cock is compatible with Watts 757 Series and Watts 957 Series backflow preventers.
What sizes of backflow preventers does this test cock fit?
It fits backflow preventers ranging from 6 inches to 10 inches in size.
Does this test cock include an O-ring?
Yes, this test cock includes an O-ring for proper installation and sealing.
What type of valve operation does this test cock feature?
It features a full port ball valve design with screwdriver slot and quarter-turn operation for easy opening and closing.
Is this product suitable for potable water applications?
Yes, this is a lead-free test cock. The wetted surface that contacts consumable water contains less than 0.25% of lead by weight, meeting requirements for potable water use.