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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

239 products
Material number
Price
SISTO-KB 5.1301/IIR-CSM DN100PN 10DN 100hard rubber32 kgM702A169
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SISTO-KB 5.1301/IIR-CSM DN125PN 10DN 125butyl55 kgM105A170
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SISTO-KB 5.1301/IIR-CSM DN15PN 10DN 15butyl3 kgM702A161
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SISTO-KB 5.1301/IIR-CSM DN150PN 10DN 150butyl75 kgM105A171
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SISTO-KB 5.1301/IIR-CSM DN20PN 10DN 20butyl4 kgM702A162
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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)PDF3.438/23/2022
Title
Format
Size
Last change
Type series booklet SISTO-KB (8651.1_EN)PDF2.249/21/2022