SISTO-DrainNA Diaphragm valve

Diaphragm valve SISTO-DrainNA

Diaphragm valve with butt weld ends, for nuclear applications; shut-off and sealing to atmosphere by confined diaphragm. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.
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Main Applications

  • Nuclear power stations

Technical Data

Nominal pressure Hydr casing
PN 16
Maximum nominal size TSG
DN 25
Max allowed fluid temp TSG
100 °C

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Technical Data

Component function
Shut off/control flow
Connection type Inlet
Pipe/hose connection,
Butt weld ends,
Socket weld ends
Nominal pressure Hydr casing
PN 16
Maximum nominal size TSG
DN 25
Minimum nominal size TSG
DN 15
Max allowed fluid temp TSG
100 °C
Min allowed fluid temp TSG
-20 °C