NEN EN 15714-4 : 2009
Current
The latest, up-to-date edition.
INDUSTRIAL VALVES - ACTUATORS - PART 4: HYDRAULIC PART-TURN ACTUATORS FOR INDUSTRIAL VALVES - BASIC REQUIREMENTS
12-01-2013
Defines basic requirements for hydraulic part-turn valve actuators, both double acting and single acting, used for on-off and modulating control duties. It also includes guidelines, recommendations and methods for enclosure and corrosion protection, control and testing.
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