We offer true union ball valves that are high in durability and corrosion resistance as theses are made up of polypropylene which is a complete chemically inert material. To ensure smooth leak free performance they are checked by our quality inspectors through stringent tests under a pressure of 10 kg/cm2. These are extensively used in sprinkler irrigation and water treatment plants ,etc. Our range of true union type ball valves includes:British Standard Threads : 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3" ,4"Socket Type : 50mm, 63mm, 75mm, 90mm