Application of gate valve stem

Suitable for various types of gate valve accessories used in petrochemical, power, metallurgy, urban construction, chemical and other departments.

Characteristics of gate valve stem

1. The dimensional accuracy can reach 0.01 millimeters, the positional tolerance can reach 0.02 millimeters, and the sealing part can achieve a mirror effect with good sealing performance.

2. Use appropriate materials to meet the low, medium, and high temperature requirements of different media and corrosive media.

3.ENP，QPQ， Chromium plating, low-temperature treatment, and spray welding can improve the performance of valve stems.

Product materials

410, 420, 431 F304、F316、F316L、A105、 45 #, 4140, 4130, Monel 400, Monel 500, etc.