Trunnion Ball Valve

Welco valve company provides trunnion ball valve with two or three pieces structure, is an international standard ball valve structure. The basic design specifications are manufactured in accordance with API 6D, or other Standards as per client’s requirements.
The main structure features:
1, bidirectional sealing: adopts advanced floating seat spring preload components. Each valve has two seats, both directions can be sealed.
For more information, please visit our website www.welcovalve.com or contact us [e-mail].