Product features:

1. Carefully selected materials that comply with relevant domestic and international standards, with high overall quality of materials.

2、 The product is produced according to the requirements of American National Standard ANSIB16.34 and American Petroleum Institute Standard API16D.

3、 Various piping flange standards and flange sealing types can be adopted to meet various engineering needs and user requirements.

4、 The valve body material variety is complete, and the gasket can be reasonably selected according to actual working conditions or user requirements, which can be suitable for various pressure, temperature, and medium working conditions.

5、 The sealing pair is advanced and reasonable, and the sealing surface of the valve disc and seat is made of iron-based alloy or Stellite cobalt based hard alloy overlay, which is wear-resistant and high temperature resistant.