M/341 - Eco-Design of energy

This document provides basic requirements for hydraulic part-turn valve actuators, both double acting and
single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and
methods for enclosure and corrosion protection, control and testing.
It does not apply, to hydraulic actuators that are integral parts of control valves or to electro-hydraulic
actuators.
Other requirements or conditions of use different from those indicated in this document shall be subject to
negotiations between the purchaser and the manufacturer/supplier prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.

This document provides basic requirements for hydraulic part-turn valve actuators, both double acting and
single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and
methods for enclosure and corrosion protection, control and testing.
It does not apply, to hydraulic actuators that are integral parts of control valves or to electro-hydraulic
actuators.
Other requirements or conditions of use different from those indicated in this document shall be subject to
negotiations between the purchaser and the manufacturer/supplier prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.

This document provides basic requirements for electric valve actuators, used for on-off and control valves. It
includes guidelines for classification, design, enclosure and corrosion protection, and methods for conformity
assessment.
Combinations of electric multi-turn actuators and gearboxes supplied by the actuator manufacturer are within
the scope of this document. In all other cases this European Standard applies to the electric actuator only.
It does not cover: solenoid actuators, electro-hydraulic actuators and electric actuators which are integral in
the design of valves.
Other requirements or conditions of use different from those indicated in this document shall be agreed
between the purchaser and the manufacturer/supplier, prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.

This document provides basic requirements for pneumatic part-turn valve actuators, both double acting and
single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and
methods for enclosure and corrosion protection, control and testing.
It does not apply to pneumatic actuators which are integral parts of control valves.
Other requirements, or conditions of use, different from those indicated in this document, shall be subject to
negotiations, between the purchaser and the manufacturer/supplier, prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.

This document provides basic requirements for pneumatic part-turn valve actuators, both double acting and
single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and
methods for enclosure and corrosion protection, control and testing.
It does not apply to pneumatic actuators which are integral parts of control valves.
Other requirements, or conditions of use, different from those indicated in this document, shall be subject to
negotiations, between the purchaser and the manufacturer/supplier, prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.

This document provides basic requirements for electric valve actuators, used for on-off and control valves. It
includes guidelines for classification, design, enclosure and corrosion protection, and methods for conformity
assessment.
Combinations of electric multi-turn actuators and gearboxes supplied by the actuator manufacturer are within
the scope of this document. In all other cases this European Standard applies to the electric actuator only.
It does not cover: solenoid actuators, electro-hydraulic actuators and electric actuators which are integral in
the design of valves.
Other requirements or conditions of use different from those indicated in this document shall be agreed
between the purchaser and the manufacturer/supplier, prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.