Butterfly Valve Lockout Devices
Butterfly valve lockout devices prevent the valve handle from being turned to open the valve and restore energy through the pipe. A padlock is required to ensure the lockout isn't removed by unauthorized personnel. These devices are an integral part of a facility lockout/tagout (LOTO) procedure designed to meet the OSHA standard for the Control of Hazardous Energy (Lockout/Tagout).
For Maximum Handle Thickness
Pull-Handle Butterfly Valve Lockouts