The high quality and professional advantages of the door lock characteristics and features are more prominent. The anti-theft core of the valve lockout consists of polyester PA, stainless steel plate with teeth, and stainless-steel plate, which makes the valve lockout sturdier and more reliable. Valve lockout can effectively lock various sizes of shut-off valve remote control, effectively lock large and small levers, T-shaped remote control, and other fixed mechanical equipment. With good adjustment and safety performance, it can ensure the operation of the safety factor of mechanical equipment in the shut-off valve. It has certain impact resistance and corrosion resistance. In some dangerous places with strong anti-corrosion properties, the valve lockout also everything works properly. The valve lockout has certain impact resistance and wide applicability and can be used in other places. The following is an introduction to the characteristics, uses, and application sites of valve lock