Ball Valve Lockout For Handle Type Quarter Turn Handle For Maximum Handle Thickness 3/4 in For Maximum Handle Width 1.5 in For Maximum Padlock Shackle Diameter 9/32 in For Maximum Pipe Size 1 in For Minimum Pipe Size 1/4 in Maximum Number of Padlocks 8 Features Locks Out Ball Valve Made of Super-Tough Nylon Service Equipping Your Employees with the Proper Lockout Tools and Warning Devices Can Save Lives Lockout Color Red Lockout Material Nylon Maximum Temperature 250 Degrees F