Feature: 1. REDUCE RESISTANCE: Easy to use, simple to install, sturdy and durable. Labor-saving and reducing the strength of product parts, prevents accidental contact and unauthorized operation or misoperation 2. STAINLESS STEEL MATERIAL: Precise and smooth mold surface is not easy to rust with excellent finish. Using stainless steel material, the ball valve handle is firmly locked, which brings good high temperature resistance, solvent resistance, can better adapt to various harsh environments, and protect the ball valve from damage. 3. Effects FOR SAFETY PROTECTION: Used for metallurgy, heating, steam supply, water and gas supply, petroleum products, pipelines, electricity, medicine and all others valves equipped with screw valves for safety protection 4. LOCK 6 PADLOCKS: The device has 6 holes and can lock 6 padlocks at the same time, very convenient and practical 5. FOR DN8-DN50 BALL VALVES: Steel material good quality stainless steel, has corrosion resistance, heat resistance, high and ultra low temperature resistance, high strength, suitable for DN8-DN50 ball valves Specification: Item Type: Ball Valve Lock spherical rotating Model: SBV-1 Material: stainless steel Purpose: Suitable for metallurgy, heating, steam supply, water and gas supply, petroleum products, pipelines, electricity power, medicine Width applicable handle size: approx. 25mm/0.98in Applicable Handle Thickness: Approx. 7.6 mm / 0.3 in Suitable for DN8DN50 ball valves Package List: 1 x Ball Valve Lock