Burkert 2035 Manuel D'utilisation page 32

disassembly of the actuator and diaphragm
→
Mark the position of the actuator in relation to the valve body.
→
Unscrew the four body screws / nuts that connect the valve body
with the actuator. Remove the valve body
→
Turn the hand wheels to the Closed position
further).
→
Take out the pressure pieces downwards from the actuator
→
Take the diaphragm out of the pressure pieces sideways
Hand wheel
1
Body screws
Fig. 26: Disassembly of manually operated double actuator
32
.
1
(never turn
2
2
4
3
Pressure pieces Diaphragm
english
assembly of actuator and diaphragm
→
Insert the diaphragm into the T-guide of the pressure pieces
→
Insert the pressure pieces into the actuator
→
Turn the hand wheels to the Open position
→
Put the actuator / diaphragm on the body with correct alignment
(so that the markings made previously align).
→
3 .
Tighten the diagonally opposed body screws / nuts until there
is visible, uniform mechanical contact between the valve body,
4 .
diaphragm and actuator
→
Tighten the diagonally opposed body screws / nuts twice with a
quarter turn and using the same torque in each case.
7
5
Diaphragm
Pressure pieces
Fig. 27: Assembly of manually operated double actuator
Type 2035 / 3236
Repairs
.
6
.
7
8 .
6
8
Body screws
.
5
Hand wheel