Assembly / Disassembly Of Spare Parts - Gemü 617 Original Einbau- Und Montageanleitung

Optical position indicator GEMÜ 677
Valve open
Handwheel clamp GEMÜ 677 (optional)
Locking the handwheel:
Press down key in the lock (arrow) and lock
by turning it left. The key can be removed.
Unlocking the handwheel:
Insert key into lock (arrow) and unlock by
turning it right. The key cannot be removed.
Valve closed
33 / 44
12 Assembly / disassembly
of spare parts
GEMÜ 617
22
18
19
19
20
23
GEMÜ 677
19
39
18
A
2
1
A
2
1
617, 677