SISTO diaphragm valve type 20

Areas of application

Typical media

1.      Optimised long-term operation
The spindle protection integrated in the position indicator prevents contamination from the outside.

2.      Reliable operability

The spindle and all internal operating parts are not in contact with the medium.

3.      Smooth running

The axial bearing minimises the closing torques.

4.      Absolute tightness to the outside and in the passageway

The diaphragm seals hermetically to the outside, in the passage and the operating parts.

5.      Cleanliness of the flow medium

The absence of dead space ensures that the medium is kept clean and prevents deposits.

6.      Fast position control

Valve position via clear visual indication, easily recognisable even from a distance.

7.      High functional reliability

The balanced diaphragm suspension increases the functional reliability of the diaphragm.

8.      Maximum service life and pressure

The chambered and spiral-supported diaphragm maximises the service life and pressure operating limit of the diaphragm.