Sectional Drawing And Spare Parts - GEM 638 Installation, Operating And Maintenance Instructions

19 Sectional drawing and spare parts

Item Name
1 Valve body
2 Full bore diaphragm
18 Bolt / stud bolt
19 Washer
20 Nut
A Actuator
Control unit (AUMA)
A
* Support the complete weight of
the actuator by a suitable bracket
at threaded hole G (M10 or M12
depending on the nominal size). The
flange connection at the valve body
must be torque-free.
Distance piece
Compressor
2
1
Order description
K655...
655...M...
}
655...S30...
(on request)
AUMA...
G*
31 / 36
Linear thrust unit
(AUMA)
Leak detection hole
18
20
19
638