Patent ID: 8733735

Claim:
A valve assembly comprising: a valve actuator having a driver; a drive shaft coupled to the driver; a valve having a valve control and a mounting pad, wherein the valve control is coupled to the drive shaft; a thermal riser configured to be coupled to the mounting pad of the valve, the thermal riser having a shaft aperture configured to receive the drive shaft and a plurality of apertures in a surface of the thermal riser; and a mounting adaptor configured to be coupled to the valve actuator and the thermal riser, the mounting adaptor having a driver aperture configured to receive the driver, wherein the mounting adaptor further comprises a plurality of mounting posts extending from a surface of the adaptor, the plurality of mounting posts configured to engage apertures of the thermal riser; wherein the driver comprises a first set of grooves configured to engage the valve actuator and a second set of grooves configured to engage a different valve actuator.