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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 applies to the pipeline where the media pressure is not more than 2.5MPA, and is installed everywhere in a straight pipeline to compensate the pipe expanding volume due to change of temperature the biggest flexible valume is 20mm and deviating from central line or slanting with angle not more than 2.5degree against pipeline are also allowed.
Structure diagram:

Nominal diameter(mm):DN40~DN3600
Nominal pressure(Mpa):0.1~2.5MPA
Suitable temperature:≤150℃
Suitable medium: water, sewage, oil, etc.
Material of main part: carbon steel, stainless steel ,cast iron,etc.
Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.