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Резьбовая конструкция Wika 990.12

Резьбовая конструкция Wika 990.12

Снят с производства

Резьбовая конструкция Wika 990.12

Applications

  • Chemical process industry
  • Petrochemical industry
  • Suitable for corrosive, highly viscous, crystallising or hot pressure media
  • High process pressures

Special Features

  • Flanged process connection per EN/ASME DN 15, 20, 25 or DN (NPS) ½", ¾", 1"
  • Design with internal diaphragm and diaphragm bed, upper and lower housing threaded
  • Wide variety of special materials

Specifications

Pressure rating

  • PN 25...250
  • Class 150...1500

Process connection

  • For flanges per EN 1092-1 and ASME B 16.5
  • DN 50, 80, 100, 125 or DN (NSP) 2", 3", 4", 5"

Sealing face

Per EN 1092-1 Form B1 or per ASME B 16.5 RF 125 ... 250 AA

Pressure range

25 mbar and up, depending on diaphragm size and process conditions

Diaphragm

  • Material stainless steel 316L; welded with upper housing
  • Effective diameter of diaphragm: Mb=52mm

Instrument connection

Material stainless steel 316L, G ½ female

Seallng ring

FPM max. 200 °C

Options

see data sheet

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