SISTO-KB Diaphragm valve

Diaphragm valve SISTO-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 DN 125 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

Technical Data

Nominal pressure Hydr casing
PN 10
Maximum nominal size TSG
DN 200
Max allowed fluid temp TSG
140 °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 function
Shut off/control flow
Connection type Inlet
Flange
Design concept Drive
With electric actuator,
With handwheel,
With pneumatic actuator
Mtrl Hydraulic casing
EN-GJL-250,
EN-GJS-400-18-LT
Nominal pressure Hydr casing
PN 10
Maximum nominal size TSG
DN 200
Minimum nominal size TSG
DN 15
Max allowed fluid temp TSG
140 °C
Min allowed fluid temp TSG
-20 °C

Sectional Drawings

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