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Brass quarter-turn frost-free sillcock valve with threaded ends

Legend Valve

Legend Valve 108-158A 3/4 x 8 T550 1/4 Turn Frostfree Sillcock Valve

SKU CH-BHMB-680B1

A quarter-turn frost-free sillcock valve with 3/4-inch MNPT and FNPT connections

  • Product typePipes, Valves & Fittings
  • Quarter-turn handle shuts water off fast
  • Frost-free design protects supply line in freezing weather
  • 3/4 inch MNPT and FNPT threads fit standard piping
  • Lead-free brass construction meets California Proposition 65 requirements
  • New Legend Valve sillcock installs directly on exterior wall

Frostfree Sillcock Valve

The Legend Valve 108-158A is a frostfree sillcock valve designed for outdoor water supply connections. Its quarter-turn operation allows quick shut-off without multiple rotations. The unit carries a California Proposition 65 warning for chemicals known to cause cancer and birth defects or other reproductive harm.

MNPT and FNPT Connections

The valve features male and female national pipe thread ends for direct integration into existing plumbing. The T-550 designation identifies the specific model configuration. No additional accessories or software are bundled with this plumbing component.

Suited for Standard Installations

This valve suits installers needing a frostfree sillcock with quarter-turn action and dual-thread ends. Buyers requiring a different connection type, length or handle style should look at alternative sillcock models.

How it compares

Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 59% of the 1,132 comparable items (median $54.99).

Specifications

Product
Brand nameLEGEND VALVE
Product typePipes, Valves & Fittings

Questions about this item

Will the 1/4-turn stem or packing need periodic replacement?

The quarter-turn mechanism uses a T-550 cartridge design; replacement stems are available from Legend Valve if the packing ever weeps.

What limits continuous flow through the 3/4-inch connections?

The 3/4-inch MNPT/FNPT ports and 8-inch barrel set the flow capacity; no internal flow restrictor is mentioned.

Does the frost-free barrel sweat or add heat to the supply line in summer?

The 8-inch frost-free barrel isolates the shut-off inside the heated space, so the exterior stays at ambient temperature and does not sweat.

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