Electric globe valve

Electric globe valve

Structural features:

1. Carefully selected materials, in compliance with relevant domestic and international standards, with a reasonable structure and beautiful appearance.

2. The sealing surface of the valve disc and seat is made of iron-based alloy or Slite cobalt based hard alloy, which has good wear resistance, high temperature resistance, corrosion resistance, abrasion resistance, and long service life.

4. The valve stem has undergone quenching and surface nitriding treatment, providing excellent corrosion resistance and abrasion resistance.

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

Globe valve, also known as shut-off valve, is one of the commonly used valves. Its popularity is due to the low friction between the sealing surfaces during the opening and closing process, its durability, small opening height, easy manufacturing, and convenient maintenance. It is not only suitable for medium and low pressure, but also for high pressure. The closing principle of a globe valve is to rely on the pressure of the valve stem to tightly adhere the sealing surface of the valve disc to the sealing surface of the valve seat, preventing the flow of the medium. As one of the most important shut-off valves, globe valves play an important role in the aerospace industry. As an important component of aerospace equipment, globe valves achieve functions such as medium transportation, shut-off, and regulation. Their sealing performance directly affects the safe and reliable operation of aerospace equipment. Studying the influencing factors and laws of the sealing characteristics of typical globe valves has guiding significance for the structural design of valve sealing pairs, thereby improving the sealing performance and reliability of valves.

Electric globe valve

Main component materials and main uses