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FORGED STEEL BELLOWS SEALED GLOBE VALVE FOR HIGH TEMPERATURE AND HIGH PRESSURE
FORGED STEEL BELLOWS SEALED GLOBE VALVE FOR HIGH TEMPERATURE AND HIGH PRESSURE Data Dimension

Forged Steel Bellows Sealed Globe Valve (For High Temperature And High Pressure)

  • Combined with the advantages of pressure self-sealing valves and bellows valves, stable performance even under high temperature and pressure.
  • The higher the medium pressure, the greater the upward thrust of the middle part, and the better the sealing effect of the middle part.
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Forged Steel Bellows Sealed Globe Valve (For High Temperature And High Pressure)

  • 2024 年 7 月 27 日

Description

Product Advantage

  • Combined with the advantages of pressure self-sealing valves and bellows valves, stable performance even under high temperature and pressure.
  • The higher the medium pressure, the greater the upward thrust of the middle part, and the better the sealing effect of the middle part.
  • The connection between the valve body and bonnet adopts the pressure self-sealing structure, the wedge-shaped sealing ring and the four-open ring combination, so that the sealing ring deforms under high pressure to achieve reliable sealing, the higher the pressure, the more reliable the sealing.
  • Better stuffing box design and valve stem reverse seal design.

Specifications

  • Design standard:ASME B16.34
  • Face to face dimension:ASME B16.10
  • Flange ends:ASME B16.5
  • BW ends:ASME B16.25
  • Test & Inspection:API598

Application

Flammable and explosive, High temperature and high pressure, Toxic, Strong permeability and radioactivity, Valuable high purity media etc.

Advantages of VMV Bellows

  • The test items of bellows sealed valves meet the requirements of different working conditions
  • For the following general tests, VMV products have been tested in accordance with the specificat ions at the factory
  • Users can make special tests and other tests according to the actual working condions

Quality Control

  • VMV Standard bellows materials: SS304/SS316L
  • Special bellows materials:Inconel 625/Hastelloy 276/Monel allo y etc.
  • VMV can help customers choose suitable bellows for differen working condions.

Data Dimension Table

DN 900LB Flange End 900LB Butt weld end
L D D1 D2 b f L1 Do do
65 422 245 190.5 137 41.5 7.9 254 75 Acc to the working
condition
80 384 240 190.5 156 38.5 7.9 305 91
100 460 290 235 181 44.5 7.9 356 117
150 613 380 217.5 241 56 7.9 508 172
200 740 470 393.7 308 63.5 7.9 660 223
1500LB Flange End 1500LB Butt weld end
65 422 245 190.5 137 41.5 7.9 254 75 Acc to the working
condition
80 473 265 203.2 168 48 7.9 305 91
100 549 310 241.3 194 54 7.9 406 117
150 711 395 317.5 248 83 9.6 559 172
200 842 485 393.7 318 92 11.1 711 223

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