ISO 5211: 2001 Industrial valves - Part-turn actuator attachment

The International Organization for Standardization (ISO). First edition. 2001-02-15. This first edition of ISO 5211 cancels and replaces ISO 5211-1:1977, ISO 5211-2:1979 and ISO 5211-3:1982, which have been technically revised. 22p. This Standard specifies requirements for the attachment of part-turn actuators, with or without earboxes, to industrial valves.The attachment of part-turn actuators to control valves is in accordance with the requirements of this standard only hen subject to an agreement between the supplier and the purchaser.