DS DS/EN 60534-6-1
DS DSEN 60534-6-1 1998-MAR-12 ndustral-process control valves - Part 6 Mountng detals for attachment of postoners to control valves - Secton 1 Postoner mountng on lnear actuators
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This section of IEC Publication 534-6 is intended to permit a variety of positioning devices, which respond to a linear motion, to be mounted on the actuator of a control valve, either directly or by employing an intermediate mounting bracket. This section is applicable where interchangeability between actuators and positioners is desired.