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★ Export more than 60 countries, widely used in power stations, thermal power station, water works, water works, sewage disposal plants, iron and steel companies and other industries.
Application:
It can be widely used on tap water, sewage, construction, food, electric power, medicine, metallurgy, light textile, energy system and other fluid on the pipeline as the adjusting and the closure device. It can not be influenced by the medium flow-direction.
Features:
This kind of valve is setting two sockets and pipes to form connection. This connection is different from flange. The advantage is the permission of moderate flex pipes in socket connection, it has the compensation effect to the change of the length of the pipe, in the meantime, it removes the material stress in the pipes which were caused by expansion and contraction. This kind of valve has the outstanding advantage of overall rubber coating, anti-corrosion, nonbreakable, etc. It has no leakage when close it.
Structure diagram:

Nominal diameter(mm):DN40~DN300
Nominal pressure(Mpa):0.1~4.0MPA
Suitable temperature:≤100℃
Suitable medium: Water, oil, etc.
Type of sealing : soft sealing.
Type of control : manual, electric, etc.
Material:grey cast iron, ductile cast iron.
Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.