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SISTO-KB Diaphragm valve

Diaphragm valveSISTO-KB

Diaphragm valve to DIN/EN with flanged ends, in straight-way pattern; shut-off and sealing to atmosphere by diaphragm; hydraulically favourable full bore body with coating or lining, position indicator with integrated stem protection. From to DN 125 with threaded bush. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.
See all documents and downloads

Main Applications

  • Mining
  • Chemical industry
  • Drainage
  • Drainage systems

Technical Data

  • Nominal pressurePN 10
  • Max. nominal sizeDN 200
  • Max. allowed fluid temperature140 °C

Material number list – SISTO-KB

77 products
Material number
Price
SISTO-KB 5.1301/IIR-EPDM DN100PN 10DN 100butyl32 kgM702A153
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SISTO-KB 5.1301/IIR-EPDM DN15PN 10DN 15butyl3 kgM702A145
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SISTO-KB 5.1301/IIR-EPDM DN20PN 10DN 20butyl4 kgM702A146
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SISTO-KB 5.1301/IIR-EPDM DN25PN 10DN 25butyl5.5 kgM702A147
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SISTO-KB 5.1301/IIR-EPDM DN32PN 10DN 32butyl8 kgM702A148
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Benefits

  • Reliable sealing to atmosphere and absolutely tight shut-off
  • The diaphragm provides absolutely tight shut-off as well as hermetic sealing to atmosphere and of all operating elements.
  • Low flow resistance coefficient

Technical Data

  • FunctionShut off/control flow
  • Connection typeFlange
  • Design concept DriveWith electric actuator,
    With handwheel,
    With pneumatic actuator
  • Casing materialEN-GJL-250,
    EN-GJS-400-18-LT
  • Nominal pressurePN 10
  • Max. nominal sizeDN 200
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature140 °C
  • Min. allowed fluid temperature-20 °C

Sectional Drawings

Documents

Title
Format
Size
Last change
2-page product description SISTO (8674.021_EN)PDF0.6710/18/2021
Flyer SISTO-KB (8651.023_EN)PDF0.6311/26/2021
Title
Format
Size
Last change
Declaration of conformity (8630.8507_EN)PDF0.183/14/2022
Title
Format
Size
Last change
ATEX-Declaration by the manufacturer (8630.8501_EN)PDF0.563/14/2022
Title
Format
Size
Last change
Operating Manual (0570.821_EN)PDF3.433/14/2022
Title
Format
Size
Last change
Type series booklet SISTO-KB (8651.1_EN)PDF2.2410/18/2021