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★ Welcome OEM& ODM.
★ 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:
The valve is applied to the coal gas pipeline which working temperature is not more than 200°, as open-close equipment.
Features:
Water can be poured in the cavity between both seats, making the pressure of 0.25MPa, so as to carry out water sealing during closed. Seal of shaft end belongs to construction of water sealing. Reliable seal and long service life. To equip the valve there should be pipelines of water supply and disposal to connect with the body. Pour water when closing and dispose before opening, retain the shaft end in water sealing.
Structure diagram:
Nominal diameter（mm）：DN800～DN5000
Nominal pressure（Ｍpa）：0.1～0.6MPA
Suitable temperature：≤200℃
Suitable medium: gas, smoke, etc.
Type of sealing : soft sealing.
Type of control : manual, electric, pneumatic, etc.
Material of main part: carbon steel, stainless steel ,etc.
Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.
