Intelligent explosion-proof flange connected cast steel electric hard seal butterfly valve

NegotiableUpdate on 05/22

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Nature of the Manufacturer: Producers

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Overview

D943H-10C DN300 intelligent explosion-proof flange connected cast steel electric hard seal butterfly valve is suitable for regulating flow and cutting off fluids on medium pipelines with medium temperatures ≤ 550 degrees in metallurgy, power, chemical, air, gas, combustible gases, as well as water supply and drainage.

Product Details

D943H-10C DN300Intelligent explosion-proof flange connected cast steel electric hard seal butterfly valveAdopting a multi-level metal sealing structure, this energy-saving product complies with relevant international standards. It has good performance, safety, reliability, and low flow resistance.

Features:
1. The butterfly plate sealing ring is a soft hard laminated metal sheet, which has the dual advantages of metal hard sealing and elastic sealing folding. It has excellent sealing performance in both low and high temperature conditions.
2. Adopting a three-dimensional eccentric structure, the valve seat and butterfly plate have almost no friction, and have a sealing function that becomes tighter as it is closed.
3. The sealing surface of the valve body is made of welded cobalt based hard alloy, which is wear-resistant and has a long service life.
4. Flexible operation, labor-saving, convenient, not affected by high or low medium pressure, reliable sealing performance, and long service life.
5. High temperature resistance and corrosion resistance.

智能防爆型法兰连接铸钢电动硬密封蝶阀

D943H-10C DN300Intelligent explosion-proof flange connected cast steel electric hard seal butterfly valveTechnical Specifications:

Nominal Pressure MPa	strength test MPa	Sealing Test MPa	Trial temperature °C	Applicable Medium
1.0	1.5	1.1	≤600°C	Water, steam, gas, oil, hot air, corrosive media, etc
1.6	2.4	1.76
2.5	3.8	2.75
4.0	6.0	4.4