Pneumatic Valves - Threaded Flow Valves Started
General characteristics
Threaded valve connections according to ISO 228/1 and ISO 7/1 other types of connections on request.
Assembly in any position: horizontal, vertical, oblique.
Available range from 3/8 "to 2" in double effect versions, simple effect normally closed from above and below the shutter, simple effect normally open from under the shutter.
Complies with the European directive 97/23 EC "PED"
ATEX version in compliance with the 2014-34-EU directive (to be requested when ordering)
The different versions of the drives, the various combinations of the valve and the possibility to intercept the flow from above or below the shutter, give rise to multiple versions of the automatic valve.
The following tables list the standard versions with the main operating parameters.
Depending on the type of valve and the pressure variation? P that must be intercepted between upstream and downstream, the control pressure required for the drive is identified and consequently the code of the corresponding valve.
