Lototo LS3476 Hole Diameter 10 mm Standard Ball Valve Lockout
Features :
1. The single-piece design lock can quarter-turn ball valve in off position
2. Used on ball valve size from 6.35 mm (1/4″) to 25 mm (1″), hole diameter is 3/8″
3. Made from hardened steel, surface treatment by high temperature spraying, rust proof