Valve Lockouts
Valve lockout devices stop a handwheel, lever or butterfly handle from being turned while a line is isolated.
The collection includes ball valve lockouts that clamp the lever, gate valve lockouts that cover the handwheel, butterfly valve lockouts that block the handle, plus flange and universal clamp devices. Most used: the Universal Ball Valve Lockout for lever handles, the Butterfly Valve Lockout for butterfly handles, the Gate Valve Cover for standard handwheels and the Adjustable Gate Valve Cover for larger wheels. For air lines and gas cylinders see our pneumatic lockout devices; where no rigid device fits, a cable lockout secures the handle.
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FAQ: valve lockout devices
Which valve lockout do I need: ball, gate or butterfly?
What if the wheel is too big for the cover?
Do valve lockouts work outdoors and with chemicals?
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