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Pneumatic valve

2017-01-06View Original

Thread Content

How to achieve multi-stage switching of valves.
Reply #22017-01-06
I guess he means adjusting the opening degree; that is, a control valve
Reply #32017-01-06
AO+valve positioner+valve, with adjustable opening from 0-100%.
Reply #42017-01-06
Pneumatic switch cut-off valve multi-stage switch?
Reply #52017-01-06
I remember that FISHER’s locator can do this; I’ve forgotten the specifics, so you’ll need to check it yourself
Reply #62017-01-06
Enable the periodic inspection wake-up function in SIS.

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