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ISA96.04, Hydraulic Actuators

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Scope

This standard provides the basic requirements for double-acting and spring return hydraulic valve actuators design and performance. The standard is to provide hydraulic actuators that can easily be used with various valve manufacturer designs and provide a standard mounting criteria. This standard covers design criteria, valve-to-actuator mounting dimensions, pressure-temperature ratings, and examination/performance testing requirements. The standard applies to actuators that are a stand-alone component. Other requirements or conditions of use different from those indicated in this standard shall be communicated by the purchaser to the manufacturer, prior to order.

ISA Meetings

For information about upcoming ISA96.04 meetings and other ISA96 meetings, please visit the ISA96 page.

For more information, please contact ISA Standards.