CLAM SHELL CLAMPS

Highfield’s Clam Shell Clamps ensure that a wingless gas valve is locked in the closed position, and protects cast iron gas valves from damaging blows. These clam shell clamps can be securely installed with either the lock seal assembly or desired barrel lock and cap. Optional colored powder coating is available.

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Clam Shell Clamps

½" - ¾" Clam Shell Clamp - Hinged - Clam Shell Clamps
½" - ¾" Clam Shell Clamp - Hinged
93280170
3/4" Appliance Valve Cover
93280172
1" - 1 ¼" Clam Shell Clamp - Hinged - Clam Shell Clamps
1" - 1 ¼" Clam Shell Clamp - Hinged
93280174
1 ¼" Clam Shell Clamp - Hinged - Clam Shell Clamps
1 ¼" Clam Shell Clamp - Hinged
93280178
1 ½ " Clam Shell Clamp - Hinged - Clam Shell Clamps
1 ½ " Clam Shell Clamp - Hinged
93280182
2 " Clam Shell Clamp - Hinged - Clam Shell Clamps
2 " Clam Shell Clamp - Hinged
93280186

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CLAM SHELL CLAMP DATA SHEET

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HIGHFIELD PRODUCT LINE OVERVIEW

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clamshell clam locking device installed on gas line

Benefits of Clam Shell Gas Valve Lockout Hardware

Highfield’s gas clam shell security hardware is designed to effectively and economically prevent unauthorized use of gas. Advantages include:

  • Fabricated of heavy gauge steel, plated & powder-coated for corrosion protection
  • Engineered to fit a full range of gas valve sizes from ½" to 2" NPT
  • Protects wingless gas valves against tampering & theft of service

To install, turn the gas valve stem to the closed or off position. Place the clam shell clamp over the valve and secure it using a lock seal assembly or barrel lock with endcap.

Highfield also manufactures valve protectors for wing-style gas valves. Contact our team with questions, or request a quote today:

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