Product Features

Overview

• 1/4 Turn Ball Valve Lockout
• Fits manual, quarter turn ball valve handles to protect against accidental opening
• S3477 fits valves between 1-1/4in (32mm) to 3in (76mm) diameter
• Easy to use one piece design locks valve in OFF position
• Compact size can easily be stored or carried
• Two rows of lock out points allow for a secure fit
• Heat resistant powder coated metal body

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.