Master LockSKU: S3477

Master Lock S3477 Handle-On Steel Ball Valve Lockout – Fits 32-76mm



The Master Lock No. 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.