Burkert Type 2036 - Manual (Page 12)

12
Assembly
Type 2036
6.2.2 Preparatory work
→
Clean pipelines (sealing material, swarf, etc.).
→
Support and align pipelines.
devices with welded body
note!
damage to diaphragm or actuator.
▶ Before welding in the body disassemble the actuator and
diaphragm.
Remove the actuator from the valve body:
→
Move the actuator to the upper actuator position (CFA, NC: by
applying pilot pressure; CFB, NO: by removing the pilot pressure).
→
Mark the position of the actuator in relation to the valve body.
→
Unscrew the four body screws that connect the valve body with
the actuator. Remove the actuator and the diaphragm.
Actuator
Body screws
Diaphragm
Valve body
Guide pin
Fig. 6: Assembly
6.3 installation
Warning!
risk of injury from improper assembly.
Non-compliance with the tightening torques is dangerous due to
possible discharge of medium and possible release of pressure.
▶ Observe the tightening torque (see "Tab. 2: Tightening torque").
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