Plug Valve Lockout, Plug Valve Locking Device

LEDS plug valve lockout is the first locking device for manual plug valves with stem diameters up to 6.35cm with ease and efficiency. Once applied, the base of the plug valve locking device remains in place and usually does not interfere with valve activation through a wrench or removable handle. The device is compact in size but highly visible and easy to use and is made of durable polypropylene PP.
  • Plug Valve Safety Lockout

    Plug Valve Safety Lockout

    Plug valve safety lockout LDV74 is a locking device that easily and effectively holds manual plug valves, with stem diameters ranging from 55.5mm to 63.5mm (2.1875 to 2.5 in.) The base of plug valve lockout device, once applied, remains in...

  • Plug Valve Lockout Device

    Plug Valve Lockout Device

    Plug valve lockout device LDV71 is a locking device that easily and effectively holds manual plug valves, with stem diameters ranging from 9.5mm to 22mm (0.375 to 0.875 in.) The base of plug valve lock, once applied, remains in place and do...

  • Plug Valve Safety Lock

    Plug Valve Safety Lock

    Plug valve safety lock LDV72 is a locking device that easily and effectively holds manual plug valves, with stem diameters ranging from 23.5mm to 35mm (0.94 to 1.375 in.) The base of plug valve locking device, once applied, remains in p...

  • Plug Valve Lock

    Plug Valve Lock

    Plug valve lock LDV73 is a locking device that easily and effectively holds manual plug valves, with stem diameters ranging from 44mm to 54mm (1.5 to 2.125 in.) The base of plug valve safety lockout, once applied, remains in pla...

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Plug Valve Lockout Operation

Available in four sizes:
Plug valve lockout LDV71:0.375'(9.5mm) -- 0.875'(22mm) Max stem diameter
Plug valve lockout LDV72:0.938'(23.5mm) -- 1.375'(35mm) Max stem diameter
Plug valve lockout LDV73:1.750'(44mm) -- 2.125'(54mm) Max stem diameter
Plug valve lockout LDV74:2.187'(55.5mm) -- 2.500'(63.5mm) Maximum stem diameter
Note that these size variations are related to the maximum size of the entire stem. If the stem profile is square (usually for plug valves), measure on the diagonal of the stem.
Plug valve locking device and function very similar to ball valves. But due to the design of the internal plug, the effort required to turn the valve is usually much higher than the ball valve. Sometimes, during normal operation, the lever is removed from the valve. Place the lever on the valve stem when turning the valve.
To ensure that this is done only by authorized personnel, and under strict operating conditions, the plug locking device can be secured in place according to the locking procedure.