Flowserve Spring Diaphragm Rotary Actuators - Manual (Page 10)

Spring Diaphragm Rotary Actuators FCD VLAIM050-01 – 05/12
10
Figure 5
Air-to-Close
Fail-Open
Air-to-Close
Fail-Open
Air-to-Close
Fail-Open
Air-to-Close
Fail-Open
Air-to-Open
Fail-Closed
Air-to-Open
Fail-Closed
Air-to-Open
Fail-Closed
Air-to-Open
Fail-Closed
Shaft Upstream
Left hand mounting (standard)
Right hand mounting (standard)
Right hand mounting (optional)
Shaft Downstream
Mounting Orientations
Spring Diaphragm Rotary Actuator (cover removed)
Figure 4
Left hand mounting (optional)