Features Reduce resistance: easy to use, easy to install, robust and durable. Labor saving and reducing the resistance of product parts, avoiding accidental touch and unauthorised operation or incorrect operation STAINLESS STEEL MATERIAL The smooth, precise mold surface is not easy to rust with excellent workmanship. Thanks to the use of stainless steel material, the ball valve handle is firmly locked, which brings good high temperature resistance and solvent resistance and allows better display For safety protection: used 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 6 padlocks lock: the device has 6 holes and can lock 6 padlocks at the same time, very practical and convenient FOR DN8 DN50 BALL VALVES: high quality stainless steel material, corrosion resistance, heat resistance, high and extremely low temperature resistance, high strength, suitable for DN8 DN50 ball valves Specification: Item Type:Ball Valve Lock Model: SBV-1. Material: stainless steel. Purpose: Suitable for metallurgy, heating, steam supply, water supply and gas, oil products, pipelines, electricity, medicine Applicable handle width: approx. 25 mm / 0.98 inches. Applicable handle thickness: approx. 7.6 mm / 0.3 inches. Suitable for ball valves DN8-DN50. Package list: 1 x ball valve lock Package List 1 x Ball Valve Lockout