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Zinc valve lock with two keys, 3/4 inch fitting

Zoro Select

Zoro Select 103-501RP Faucet Lock 3/4 In Zinc 2 Keys

SKU CH-W3ES-8JZR1

Zinc valve lock fits 3/4 inch faucets and includes two keys for secure access control

  • Zinc construction resists corrosion in harsh environments
  • Wide -20 °F to 203 °F range suits indoor and outdoor use
  • Universal fit secures most 3/4 in faucets without adapters
  • Two keys included allow shared access for maintenance teams
  • Valve-lock design prevents unauthorised water use instantly

Valve Lock 3/4 In Zinc

The Zoro Select 103-501RP is a zinc valve lock designed for 3/4 inch fittings. It secures water or fluid controls in industrial plumbing settings. Two keys are included for access management. The unit operates between -20 and 203 degrees F.

Sustained Temperature Cycling

The zinc body tolerates continuous exposure from -20 up to 203 degrees F without deformation. Locking function remains consistent across the full thermal range. No performance drift is noted during extended high-temperature service. The mechanism resists seizing under repeated thermal expansion.

Installation and Common Issues

The lock threads onto standard 3/4 inch valve stems using basic hand tools. Misaligned threads during fitting can damage the zinc housing. Lost keys cannot be replaced without the original code. Overtightening may strip the soft metal interface.

How it compares

Measured against everything we stock in Drain Cleaners & Plumbing Tools, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 78% of the 1,087 comparable items (median $57.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Does the zinc body hold up when water runs near the 203 °F upper limit all day?

The lock is rated for continuous exposure up to 203 °F and down to -20 °F, so the zinc construction remains stable during extended hot-water use.

What pipe fitting does the 3/4-inch lock thread onto without extra parts?

It fits a standard 3/4-inch faucet or valve thread directly; no adapter or special tool is required beyond the two included keys.

Will the universal-series design still secure an older 1/2-inch bibb if I add a reducer?

The lock is built for universal 3/4-inch connections; a reducer would change the thread size and is not covered by the universal compatibility.

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