S3910

Master Lock #S3910 Pressurized Gas Valve Lockout

Fits virtually all valves up to 3in (76mm) diameter

Pressurized Gas Valve Lockout

Surrounds the gas valve handle to protect against accidental valve opening

Works on valves with or without guarding

Works with any Master Lock or American Lock safety padlock or lockout hasp

Multiple workers can apply their personal safety padlocks