Bettis DS0065B2A04K14K0 is a D-Series spring-return pneumatic actuator sized 0065, designed for 90-degree, quarter-turn valve operation with clockwise fail action. It uses UNC tapped mounting holes with an ISO 5211 interface on the valve-mounting side, and carries Bettis’ orange color code (K) with Insert Code 14. Spring Set is 04, and the actuator operates on compressed air in the range of 43 to 120 psi with dry or lubricated and inert gases. Some listings describe this model as part of a packaged assembly including a Siemens 760 controller and a 2-inch butterfly valve.
