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Vent valve

Vent valve

Model: XB-42-1
Nominal diameter: DN300 ~ 1600mm
Nominal pressure: ≤ 0.1Mpa
Temperature: ≤300 ℃
Main material: carbon steel, aluminum
Flange Standard: GB / T9115-98
Connection dimensions: GB2555-81PN2 .5
Detection method: GB / T13927-92
Contact purchase
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First, the structural characteristics 

Explosion vent valve by the body, burst membrane, support, valve cover, hammer and other components. Burst membrane installed in the middle of the holder, with the valve body bolted. When the system overpressure, rupture membrane rupture. Instant relief, the valve cover pops up under the action of gravity. The valve in the replacement of burst membrane need to lift the valve body and the holder. Bursting membrane by the user based on their own characteristics of the process.
 

 Second, the main technical parameters

Nominal diameter

DN (mm)

300 ~ 1600

For blasting pressure calculation (must)

PN (MPa)

0.1

Strength test pressure

1.5

proper temperature

≤300 ℃

Suitable media

Compress explosive gas


Third, the main shape and size of the connection table

DNDn-φdD1bLL1HWeight / kg
30044012-φ223951688025025052
35049012-φ224451690725027569
40054016-φ2249516101025030077
45059516-φ2255016106025232583
50064520-φ22600201180300370112
60075520-φ26705201280300420152
70086024-φ26810201390300470193
80097524-φ30920201480300520165
900107524-φ301020201590350600335
1000117528-φ301120201680350650375


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