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Application:
This valve is suitable to be used for pipeline of high temperature gas of metallurgy, mine, cement, chemical industry, power station and urban heating industry to be as opening and closing devices.
Features:
The series butterfly valve adopt weld steel plate construction light in weight and low in flow resistance. This kind of valve is seal butterfly valve of resistance to high temperature. The highest temperature may be 600℃.
Structure diagram:

Nominal diameter(mm):DN50~DN4800
Nominal pressure(Mpa)≤10MPA
Suitable temperature:≤425℃
Suitable medium: high temperature furnace gas, smoke, water, steam, etc.
Type of sealing : hard sealing.
Type of control : manual, electric, pneumatic, hydraulic, etc.
Material: 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.