Application and characteristics of high pressure gate valve

    The high temperature and high pressure power station gate valve is mainly applied to the pipelines of various systems of the thermal power station, cutting or connecting the pipeline medium. High-voltage power station electric gate valve is suitable for non-corrosive media such as water and steam. The high-pressure power station gate valve is characterized by high temperature and high pressure and unique self-sealing design. The higher the pressure, the more reliable the seal. Due to the special technical characteristics and working conditions, the products also form features that cannot be replaced by other products.
Compared with other valve products, power station valves are characterized by high temperature and high pressure and unique sealing design. There are usually two types of sealing:
1, the middle flange (suitable pressure: PN16-PN200)
2, self-sealing structure: (PN250-PN700) self-sealing characteristics of the higher the pressure, the more reliable the seal. Due to the special technical characteristics and working conditions, the products also form features that cannot be replaced by other products.
    The characteristics of the power station valve compared with other valve products are high temperature and high pressure. If the pressure is lower than the general valve from the pressure, it is lower than the general valve from the temperature. Due to the special technical characteristics and working conditions, the products also form features that cannot be replaced by other products.
Power plant valve structure advantages: pressure self-tightening seal, the valve body branch is welded at both ends; valve seat, valve flap sealing surface is made of cobalt-based hard alloy plasma spray welding, wear resistance, anti-scratch performance; valve The rod is treated with corrosion-resistant nitriding and has good corrosion resistance and scratch resistance.