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Butterfly valve 

Product category: Knife gate valve Ball Valves Valve Gate Valves Shut-off valve Butterfly valve Check valve Glasses valve Other

Classification use: Chemical industry Water treatment Coal power plant food papermaking oil Exhibition

Ventilation butterfly valve
  • Ventilation butterfly valve

Name:Ventilation butterfly valve

【Product Usage】

Ventilation Butterfly valve in the metallurgy, chemical industry, building materials, power plants, glass and other industries in the ventilation, environmental protection projects of dust or cold air ducts, as gas medium to regulate flow or cut off devices

  【Product Features】

1, the use of midline plate and short structural steel plate welded to the new structure design and manufacturing, compact, light weight, easy to install, flow resistance is small, the flow of large, to avoid the impact of high temperature expansion, light operation

2, no links, bolts, etc., reliable, long service life. Can be multi-station installation, not affected by the flow of media

Main profile and connection dimensions

Nominal diameterMain dimensions and connection dimensions
LD1DZ-dHH0AB
501081101404-147021527065
651121301604-148023527065
801241501904-189526327065
1001271702104-1810528327065
1251402002408-1812031331065
1501402252658-18132.533831065
2001522803208-1816049336590
25016533537512-18187.555036590
30017839544012-2222061536590
35019044549012-2224567836590
40021649554016-2227072736590
45022255059516-22297.578236590

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