CSN EN ISO 5210

CSN EN ISO 5210 This document specifies the requirements for the attachment of multi-turn actuators to valves. Throughout this document, "actuator" can be understood as "actuator and/or gearbox" providing a multi-turn and/or linear output. It specifies: - flange dimensions necessary for the attachment of actuators to industrial valves [see Figure 1 a)] or to intermediate supports [see Figure 1 b)]; - those driving component dimensions of actuators which are necessary to attach them to the driven components; - reference values for torque and thrust for flanges having the dimensions specified in this document.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.