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公开(公告)号：US20220349492A1
公开(公告)日：2022-11-03
申请号：US17732864
申请日：2022-04-29
Applicant: ABB Schweiz AG
Inventor： Sebastian Breisch , Arda Tueysuez , Stefan Tabelander , Wolfgang Lasarzik , Matthias Bringemeier , Karsten Schroeder
IPC: F16K31/40
Abstract: A positioner drive for controlling a valve positioner with pneumatic output is configured to be mechanically coupled to a valve of the valve positioner with pneumatic output for controlling the valve positioner with pneumatic output.
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