Feature: 1. Widely used: Used to lock storage tanks, including propane tanks and self-contained propane storage tanks on forklifts, also suitable for oxygen cylinders, water pipes and water valves, etc. 2. High security: The gate valve lockout device is designed to easily avoid potential safety hazards caused by unauthorized use of the valve stem, which is highly professional and practical. 3. Durable material: The gate valve lock is made of reliable engineering plastic material, which is not easy to deform or fade, wear-resistant and high temperature resistant, durable to use. 4. Small Size: The heavy duty gas valve lock device is professionally designed with a size of 130 x 92 x 46mm, small and compact, perfectly suitable for occasions where space is limited. 5. Applicable valve: The hole diameter of the reliable stop valve lock is about 28mm, and it is suitable for valves with a maximum size of 80mm, meeting most of your demands. Specification: Item Type: Valve Lock Material: Plastic Usage: Locking storage tanks including propane tanks and self-contained propane storage tanks on forklifts Applicable valve Maximum size: approx. 80mm/3.1in Hole Diameter: Approx. 28mm/1.1in Product Size: Approx. 130x92x46mm/5.1x3.6x1.8in Package List: 1xValve Lock