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Febco LFTC1 781-075LL test cock, front view showing lead-free cast copper-silicon alloy body and 1/4" male to 1/4" female threaded connection for testing.

Febco 781-075LL Lead-Free Test Cock, 1/4" M x 1/4" F

Brand: Febco
Save 25%
$52.25
$39.19
SKU 781-075LL
In Stock (17)

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Febco Series LFTC1 781-075LL is a lead-free, full-port test cock engineered for reliable backflow testing and maintenance. The compact design provides a dedicated test point with low pressure drop and durable materials for long service life.

  • Lead-free construction: Cast copper-silicon alloy body meets potable water requirements while resisting corrosion and wear.
  • Full-port design: Full-bore flow minimizes pressure loss during testing and service operations.
  • PTFE packing seal: Durable PTFE (steam) packing provides a tight seal around the stem for long-lasting leak resistance.
  • Thrust washer and seat: Reinforced seating components improve sealing reliability and reduce maintenance frequency.
  • Threaded connections: 1/4" male x 1/4" female threads (0.25M x 0.25F) for direct installation on compatible backflow assemblies and test fittings.

This Febco test cock is part of the LFTC1 series and is intended for use as a service/test port on backflow prevention assemblies and related irrigation and plumbing applications. Install with compatible thread sealant and inspect during routine annual testing. Refer to the product specification sheet for dimensional details and installation guidance.

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Frequently Asked Questions

What size threads does this test cock use?
This model uses 1/4" male x 1/4" female (0.25M x 0.25F) threaded connections.
What material is the Febco 781-075LL made from?
The LFTC1 test cock has a cast copper-silicon alloy body and is specified as lead-free for potable water use.
How is this test cock typically used?
It provides a full-port service/test point on backflow assemblies for certified testing and routine maintenance.
Can I replace the packing or seat if it leaks?
Yes. PTFE packing and seating components are serviceable; replace worn parts during routine maintenance or annual testing.