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Brass frost free sillcock with male thread and sweat connection

Legend Valve

Legend Valve 108-101NL 551 Frost Free Sillcock 1/2" MNPT x 1/2" Sweat

SKU CH-KBV6-HFYFT

A no-lead frost-free sillcock with 1/2" MNPT and 1/2" sweat connections for freeze-resistant outdoor water supply

  • TypeDrain Components
  • Selling UnitEach
  • Lead-free construction meets no-lead regulations
  • Frost-free design prevents freezing in cold weather
  • Multi-turn operation provides precise flow control
  • 1/2" MNPT x 1/2" Sweat connections fit standard plumbing

Legend Valve 108-101NL Frost Free Sillcock

This Legend Valve 108-101NL is a frost free sillcock designed for outdoor water supply connections. It features a no-lead construction suitable for potable water systems. The unit uses a standard multi-turn operation mechanism. It is intended for plumbers and homeowners installing or replacing exterior hose bibbs.

1/2" MNPT x 1/2" Sweat connection type

The critical specification is the dual connection format of 1/2" MNPT male threads on one end and 1/2" sweat fitting on the other. This determines compatibility with your existing copper piping and threaded fittings. Installers must verify both connection types match the supply line and fixture requirements. Buyers needing a different inlet or outlet configuration should select another model.

Highlights

  • Lead-free construction meets no-lead regulations
  • Frost-free design prevents freezing in cold weather
  • Multi-turn operation provides precise flow control
  • 1/2" MNPT x 1/2" Sweat connections fit standard plumbing

Specifications

TypeDrain Components
Selling UnitEach

Questions about this item

What does the 551 model designation tell me about how this sillcock performs once installed?

The 551 identifies the frost-free design that places the shut-off valve inside the heated space, so the water column drains automatically when the handle is closed, preventing freeze damage in a real installation.

How does the 1/2" MNPT x 1/2" Sweat connection standard limit the piping options I can use?

The male NPT thread mates with 1/2" female threaded fittings while the sweat end accepts 1/2" copper tube for soldering, so you can transition between threaded and sweat systems but cannot connect directly to PEX, CPVC or larger diameters without adapters.

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