1、FOR DN50-DN200 BALL VALVES: Good quality stainless steel material, possess corrosion resistance, heat resistance, high and ultra low temperature resistance, high strength, suitable for DN50-DN200 ball valves 2、APPLICABLE TO 31MM-76MM PIPE DIAMETER: Applicable outside pipe diameter from 31mm-76mm, 48mm handle width, and 12.7mm handle thickness 3、LABOR SAVING: Easy to use, simple to install, sturdy and durable. Labor saving and reduce the resistance of product parts, can prevent accidental touch and unauthorized operation or misoperation 4、ADAPT TO VARIOUS HARSH ENVIRONMENTS: Smooth accurate mold surface is not easy to rust with excellent workmanship. Adopt stainless steel material, the ball valve handle is firmly locked, which bring good high temperature resistance, solvent resistance, can better adapt to various harsh environments, and protect the ball valve from being affected 5、FOR SAFETY PROTECTION: Suitable for metallurgy, heating, steam supply, water supply and gas, oil products, pipelines, electricity, medicine, and all other valves equipped with screw valves for safety protection Item Type: Ball Valve Lockout Model: LBV-01 Material: Stainless steel Purpose: Suitable for metallurgy, heating, steam supply, water supply and gas, oil products, pipelines, electric power, medicine, and other valves with screw valves for safety protection Suitable for DN50-DN200 ball valves Applicable Pipe Diameter: Approx. 31 ~ 76mm / 1.22 ~ 2.99in Applicable Handle Width: Approx. 48mm / 1.89in Applicable Handle Thickness: Approx. 12.7mm / 0.5in 1 x Ball Valve Lockout