Features FOR DN50-DN200 BALL VALVES: High quality stainless steel material, corrosion resistance, heat resistance, high and ultra-low temperature resistance, high strength, suitable for DN50-DN200 ball valves APPLICABLE TO TUBE DIAMETER 31-76mm: Applicable tube outer diameter of 31-76mm, 48mm grip width and 12.7mm grip thickness LABOR SAVING: Easy to use, easy to install, sturdy and durable. Labor saving and reducing the resistance of product parts can prevent accidental touch and unauthorized operation or misoperation ADAPT TO DIFFERENT HARSH ENVIRONMENTS: The smooth, precise mold surface is not easy to rust with excellent workmanship. Adopt stainless steel material, the ball valve handle is firmly locked, which brings good high temperature resistance and solvent resistance FOR SAFETY PROTECTION: Suitable for metallurgy, heating, steam supply, water supply and gas, oil products, pipelines, electricity, medicine and any other valves equipped with screw type valves for safety protection Specification: Item Type: Ball Valve Latch Model: LBV-01 Material: stainless steel Purpose: Suitable for metallurgy, heating, steam supply, water supply and gas, oil products, pipelines, electricity, medicine and other valves with screw valves for safety protection Suitable for DN50-DN200 ball valves Applicable Pipe Diameter: Approx. 31~76mm/1.22~2.99inch Applicable Grip Width: Approx. 48mm/1.89inch Applicable grip thickness: approx. 12.7 mm/0.5 inch Package list: 1 * Ball Valve Latch Package List 1 x Ball Valve Lockout