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SISTO-KB Diaphragm valve
Diaphragm valve

SISTO-KB

Diaphragm valve to DIN/EN with flanged ends; shut-off and sealing to atmosphere by diaphragm; hydraulically favourable body with or without lining, position indicator with integrated stem protection. DN 125 to DN 200 with threaded bush. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.
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Main Applications

  • Mining
  • Chemical industry
  • Drainage
  • Drainage systems
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Technical Data

  • Nominal pressure Hydr casingPN 10
  • Maximum nominal size TSGDN 200
  • Max allowed fluid temp TSG140 °C

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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

  • Component functionShut off/control flow
  • Connection type InletFlange
  • Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator
  • Mtrl Hydraulic casingEN-GJL-250, EN-GJS-400-18-LT
  • Nominal pressure Hydr casingPN 10
  • Maximum nominal size TSGDN 200
  • Minimum nominal size TSGDN 15
  • Max allowed fluid temp TSG140 °C
  • Min allowed fluid temp TSG-20 °C

Sectional Drawings

Documents

TitleFormatSizeLast change
2-page product description SISTO (8674.021_EN)PDF0.672021/4/19
TitleFormatSizeLast change
ISO 45001 certificate (8630.8559_EN)PDF0.132021/7/7
CE certificate (Directive 2014/68/EU) (8630.8557_EN)PDF1.032021/7/7
ISO 14001 certificate (8630.8558_EN)PDF0.152021/7/7
ISO 9001 certificate (8630.8560_EN)PDF0.152021/7/7
TitleFormatSizeLast change
Declaration of conformity (8630.8507_EN)PDF0.152021/8/5
TitleFormatSizeLast change
ATEX-Declaration by the manufacturer (8630.8501_EN)PDF0.562021/4/19
TitleFormatSizeLast change
Operating Manual (0570.821_EN)PDF3.432021/7/17
TitleFormatSizeLast change
Type series booklet SISTO-KB (8651.1_EN)PDF2.242021/7/9