1. Made of Dupont Nylon & 13% Fiber resistable to high temperature,usable in an environment at 180℃ at the highest
2. Four holes for locking according to the extended heights of the handle,locking effect will be the best if use with the cable lockouts.
3. Suitable for locking out 0.8 - 4.5cm butterfly valves.Butterfly Valve Lockout suppliers