GEA D-tec D, Operating Instruction

Page: 51 / 106

2.
Remove the retaining ring (11) with the circlip pliers from the two clutch
halves (12).
3. Remove the clutch halves (12) from the drive sleeve (L2) and stem (13) over
the open lantern (9).
4. Interrupt the compressed air supply to the connection (0).
®
The inner part (D) lowers.
5. Loosen the valve disc (15) with an open-ended wrench with the wrench flat
surface (15.1).
Notice
Clamping the diaphragm
► Loosen the internal part only on the surface flats (15.1) of the valve disc
(15) and unscrew from the actuator (A).
Fig.24
6. Pull the internal part (D), consisting of the valve disc (15), stem (13), double-
disk (16) and stem diaphragm (1, 2), ring (10) and bush (14) out of the lantern
(9).
®
! Protect the valve parts against impact stress.
®
Done
Maintenance
Disassembling the valve
430BAL013307EN_8
04.08.2022 51