Brady Red Large LOTO-23 Super-Tough Nylon Ball Valve Lockut accepts 9/32" padLockshackles and is ideal for use on ball valve from 1.25 - 3". Valve Lockut is easy to use and features single-piece design that secures your valve handles in off position. Steel has a service temperature of -30 to 350 deg F and powder coat has service temperature of -20 to 200 deg F. Lockut supports 21/10" X 1 1/4" handle.