Valvesonly Europe is one of the leading Trunnion Ball Valve Manufacturer in Italy. The trunnion ball valve is a form of quarter – turn valves used to stop or start the flow. Trunnion Ball Valve are effective in both low- and high-pressure situations. It uses a hollow, perforated, fixed ball to control flow through it. The ball in the Trunnion Ball Valve is supported by a stem and Trunnion, reducing the operating torque, while the seats are spring loaded. The types of Trunnion Ball Valve inc...