Ventilsteuerungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4177503

Aktenzeichen

EP21206989

Anmeldetag

8. November 2021

Veröffentlichung

7. Mai 2025

Erteilung

7. Mai 2025

Rechtsraum

EP

IPC

F16K37/00F16K31/122F16K31/163F16K31/528F16K31/04

Abstract

A valve control device (1) for controlling operation of a valve actuator (2) configured to be connected to a valve member (3). The valve control device (1) being configured to be removably mounted on the valve actuator (2) and comprises: a position sensor (4) for detecting actuating position of the valve actuator (2) and outputting the detected position as a feedback signal; a memory device (7) for storing position data reflecting the feedback signal from the position sensor (4) at at least one actuating position of the valve actuator (2); and an electronic control unit (6) for controlling operation of the valve actuator (2) using the feedback signal from the position sensor (4) and the position data from the memory device (7); wherein the electronic control unit (6) is configured for automatically performing a reset of the position data of the memory device (7) as a result of the valve control device (1) becoming separated from, and/or assembled on, the valve actuator (2).

Anmelder

Firma

Alfa Laval Corporate AB

Land

🇸🇪 Schweden

Fachgebiete