Product Name: Rising stem gate valve

1. Rising stem gate valve is suitable for pipeline of various systems of petroleum, chemical, hydraulic and thermal power station.

Applicable medium is: water, oil, steam, and acid, alkali, ammonia, urea, sulfur-containing natural gas.
2. operation mode is: manual, gear drive, electric, pneumatic and so on.
3. sealing pair is advanced and reasonable, the sealing surface of gate and seat is made of Stellite cobalt-based cemented carbide surfacing with different hardness.

The sealing is reliable, high hardness, wear resistance, high temperature resistance, corrosion resistance, good abrasion resistance and long life.
4. stem after tempering and surface  azotizing treatment, good corrosion resistance, abrasion resistance and wear resistance.
5. with wedge-type elastic gate structure, large caliber thrust bearing, small friction, and equipped with impact hand wheel, easy to open and close.
6. can adopt various pipe flange standards and flange sealing surface to meet various engineering needs and user requirements.