Construction
_ All medium wetted parts and housing made of plastic
_ Low maintenance flat diaphragm actuator
_ Valve sizes DN 15 - 50 are self-opening due
to integral springs as standard
_ Valve sizes DN 65 and 80 are opened by the
pressure of the working medium on the
diaphragm
_ Control functions "opened by spring tension"
(DN 15-50) and "opened by working pressure"
(DN 65 and 80) are available
Features
_ Suitable for inert and corrosive* liquid and
gaseous media
_ Valve body and diaphragm are available in
various materials
_ The valve is insensitive to contaminated media
_ Optional mounting position and flow direction
Advantages
_ Optional accessories
- Stroke limiter with optical position indicator
- Electrical position indicator
- Electrical position indicator with microswitches
or proximity sensors