Welding Type Ball Valve

Welding Type Ball Valve

A ball valve is a valve equipped with a spherical disc which is used to regulate the flow of the fluids. Welding type ball valve is the ball valve produced by the welding process. The stem is made of stainless steel AISI303 and the body is made of stainless steel AISI304. Through the finish machining, welding type ball valve has good property of sealing and resistance to corrosion. The seal ring is made of PTFE, which can effectively avoid leakage of the flow. At the same time, the service life can be prolonged. The power to operate the valve can be electric, manual or pneumatic. The clients can choose suitable modes based on their personal demands. With compact structure and light weight, welding type ball valve is easy for users to install. Generally speaking, the valve should be installed horizontally. It has been widely used in the transportation of gas and oil and chemical industry and so on.

The port size of welding type ball valve can be varying from 2" to 36", and class can vary from 150lbs to 900lbs. The design standard is in line with API 6D, API608 and ANSIB16.34. The design standard of welding end follows ANSI B16.25, and the face to face dimension is made based on ANSIB16.10. In order to ensure the safety of operation, welding type ball valve is designed with anti-static device and blow-out proof stem. The anti-fire safe design is also adopted for the production. Many companies supply this kind of valve for the clients, such as Zhejiang Yongjia Chengyi Valve Co., Ltd. and Zhejiang Teji Valve Co., Ltd.