For more information and photos on how well the "O" rings and stainless steel perform in the "real world", click on Environmental Test.

Gas valve

Mueller Company

500 W. Eldorado St.

Decatur, IL 65525

Phone: 217-423-4471

E-mail: muellerflo.com

Securing a valve with a thru hole

doesn't get any better than this.

When it comes to surviving in the "real world", the advantages of having a small head far outweigh the convenience of having a small key.

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Contact information

Home Page | Barrel Lock | End Cap | Key | Square Can | Demo | Test | Navigation | Barrel Lock Specs | Punch

The head of Meterguard's barrel lock is short enough to lie completely within a shallow recess such as this. The tapered head cannot be gripped with pliers, and it will not break off.

Meterguard's lock generates a unique clamping force of over 60 lbs and produces a tight, tamper proof installation when used on valves like this.

Meterguard's lock is water tight; is made of thru-hardened stainless steel and is guaranteed not to rust.

Meterguard Long Barrel lock

The end cap's unique internal geometry allows it to be infinitely adjusted and tightened against the valve's stem before locking the barrel lock in place. The taper on the end cap discourages the use of prying tools and effectively deflects blows from blunt tools. The cap is made of thru-hardened stainless steel and is guaranteed not to rust.

Meterguard's New End Cap