Actuator action - air to open / fail closed
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
Classification: Electrical or electro-hydraulic actuators with control valves designed for proportional operation by a signal from a control device
NSN 6645-01-024-0409
NSN 6685-00-147-6759
NSN 6135-00-891-4944
NSN 5925-00-727-3832
NSN 5999-00-996-4835
NSN 5835-01-616-6131
NSN 6320-01-162-5977
NSN 5999-01-265-2095
NSN 6320-00-695-3891
NSN 7035-01-411-6062
NSN 5910-01-116-3574
NSN 5835-00-284-0882