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