Security Products

Valve & Cap Locks

DeWalch valve and cap locks secure wing-style gas and water valves and curb stops against unauthorized operation. The barrel-lock-and-end-cap system caps the valve and locks it with a hardened, tamper-resistant barrel lock, preventing the valve from being turned on or off.

End caps work with both plunger and disk-tumbler barrel locks and are available in stainless steel or hardened carbon steel for wet, buried, and corrosive environments — installation is fast and tool-light in the field.

Products

Frequently Asked Questions

How do you lock a gas or water valve?

A wing-style gas or water valve is locked with a barrel lock and end cap. The cap fits over the valve and is held in place by a tamper-resistant barrel lock so the valve cannot be turned. DeWalch end caps fit plunger and disk-tumbler barrel locks and come in stainless or hardened carbon steel.