Ball Valve Lockout Ball Valve Lockout Type Permanent Mount For Handle Type Quarter Turn Handle For Maximum Handle Thickness 3/4 in For Maximum Padlock Shackle Diameter 5/16 in For Maximum Pipe Size 2 in For Minimum Pipe Size 1/2 in Maximum Number of Padlocks 1 Features One-time installation is easy to complete in just a few minutes Permanently mounts to valve body or pipe Equipping your employees with the proper lockout tools Lockout Color Red Lockout Material Steel