Plug valve safety lockout Device 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 safety lockout, once applied, remains in place and does not interfere with valve activation by wrench or removable handle;
• Compact size, highly visible and easy to use;
• Made of durable polypropylene PP, tamper-proof;
• The operating temperature ranges from -31℃ to 93℃.

Classification dimensions for plug valve safety lockout

• LDV71:0.375″(9.5mm) — 0.875″(22mm) Max stem diameter
• LDV72:0.938″(23.5mm) — 1.375″(35mm) Max stem diameter
• LDV73:1.750″(44mm) — 2.125″(54mm) Max stem diameter
• LDV74:2.187″(55.5mm) — 2.500″(63.5mm) Max 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.