Brady 65595 Mini Gate Valve Lockout, Valve Wheel Diameter Range 1 - 2.5 inch Gate Valve Lockout Type: Hinged Lockout Material: Polypropylene Made of injection-molded polypropylene, our gate valve lockouts are extremely rugged for superior impact and chemical resistance. They can easily withstand temperatures from -20°F to 300°F. Unique knockout center accommodates OS&Y or "rising stem" valves. Lockouts accept locks with shackles up to 3/8" diameter. Danger Identification\/ Identification \/ Labels in English, Spanish and French are included. Overview Gate valve lockout devices deny access and cover the valve handle. This device's unique knockout center fits OS&Y or "rising stem" valves. Device is made of extremely rugged injection-molded polypropylene for superior impact and chemical resistance Supplied with English, Spanish and French danger labels Cover the valve handle with the gate valve lockout device and apply a personal padlock and lockout tag to ensure employee safety Accepts padlock shackles up to 3/8 in. in diameter Technical Datasheet