Burkert Type 2731 - Manual (Page 20)

8 reMOval
DaNger!
risk of injury from discharge of medium and pressure!
It is dangerous to remove a device which is under pressure due to
the sudden release of pressure or discharge of medium.
▶ Before removing a device, switch off the pressure and vent the
lines.
procedure:
→
Loosen the pneumatic connection.
→
Remove the device.
NoTe!
deformation of the diaphragm!
▶ For prolonged storage of the valves, slacken the housing screws.
9 elecTrical cOnTrOl uniT
The valve Type 2730 / 2731 can be combined with following
control units:
• Type 8630
Positioner TopControl Continuous
• Type 8635 Positioner SideControl
• Type 8692 Positioner TopControl
• Type 8694 Positioner TopControl Basic
• Type 8792 Positioner SideControl
• Type 8693 Process controller TopControl
• Type 8793 Process controller SideControl
Follow instructions for use in the Ex area!
See chapter “3.1”
.
The electrical connection of the control unit is described in
the respective operating instructions for the control unit.
20
Removal
english
Type 2730 / 2731 DN 65-100