Master Lock Wedge Style Ball Valve Lockout Large

Master Lock S3477 1/4 Turn Ball Valve Lockout features a compact size that can easily be stored or carried and a heat resistant powder coated metal body.

• Device fits manual, quarter turn ball vale handles to protect against accidental opening and fits valves between 1-1/4in (32mm) to 3in (75mm) diameter.
• The easy-to-use one piece design locks valve in OFF position.