• Easy application.
• Prevent access to the valve handle.
• The unit encloses the valve head and is locked in place with two interlocking plates.
• Installed in seconds and provides quick and easy identification of a full / empty cylinder. Additional function of applying a padlock to lock the device in place, to prevent unauthorized activation of the valve.
• Inner size – 85 mm dia x 150 mm depth.
• Designed with the stem hole dia of 35 mm.
• Made of polystyrene plastic.