Burkert Type 2012 - Manual (Page 11)

11
TechnicalData
Type 2012
required minimum pilot pressure depending on medium
pressure.
The following graphs illustrate the required minimum pilot pressure
depending on the medium pressure for control functions A, B and I.
control function a, flow direction above seat
Pilot pressure [bar]
Medium pressure [bar]
Fig. 6: Pressure graph, actuator ø 40 mm, control function A, flow
direction above seat
Pilot pressure [bar]
Medium pressure [bar]
Fig. 7: Pressure graph, actuator ø 50 mm, control function A, flow
direction above seat
Pilot pressure [bar]
Medium pressure [bar]
Fig. 8: Pressure graph, actuator ø 63 mm, control function A, flow
direction above seat
english