• Valve actuator draft standard available for review

    ISA-d96.03.02, Guidelines for the Specification of Pneumatic Rack and Pinion Valve Actuators, is available to ISA members for review and comment by 15 June 2015.

    The draft standard provides general requirements for the development of specifications for pneumatic rack and pinion actuators. It applies to actuators with a maximum allowable operating pressure up to 145 psig with a compressed gas (for example, instrument air).

    The draft standard and comment sheet are available at the following link:

    For more information on the document or the ISA96 standards development committee, Valve Actuators, please contact Eliana Brazda, ISA Standards, ebrazda@isa.org or +1-919-990-9228.