Diaphragm valve SISTO-C

Diaphragm valve with butt weld ends or clamps; in straight-way, Y or T pattern, or as a multi-port valve; shut-off and sealing to atmosphere by confined and supported diaphragm. No dead volumes, suitable for sterilisation, SIP/CIP-compliant design, position indicator. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.

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Main Applications

Chemical industry
Homogenisation
Food industry / beverage industry
Pharmaceutical industry

Technical Data

Nominal pressure: PN 16
Max. nominal size: DN 200
Maximum allowable fluid temperature: 160 °C

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Benefits

Reliable sealing ensured by one single sealing element (the diaphragm) which provides hermetic sealing to atmosphere and absolutely tight shut-off. The specially enclosed diaphragm ensures long service life and high operating reliability.
Special design: All moving parts are separated from the fluid by the diaphragm.
Compact valve design with integrated actuator requires minimal space.

Technical Data

Function: Shut off/control flow
Connection type: Clamped connection,
Butt weld ends
Design concept Drive: With handwheel,
With pneumatic actuator
Casing material: X1NICRMOCUN25-20-7,
X1NICRMOCU25-20-5,
X2CRNIMO18-14-3,
NIMO16CR16TI,
NICR23MO16AL
Nominal pressure: PN 16
Max. nominal size: DN 200
Min. nominal size: DN 6
Maximum allowable fluid temperature: 160 °C
Minimum allowable fluid temperature: -20 °C

Sectional Drawings

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