Burkert 2000 INOX, Быстрый старт, Страница: 6 / 9

6
Assembly
Type 2000 INOX
6 ASSEMBLY
DANGER!
Risk of injury from high pressure in the system!
▶
Turn off the pressure and vent the lines before loosening
lines or valves.
WARNING!
Risk of injury from improper assembly!
▶
Installation must only be carried out by authorized techni -
cians and with the appropriate tools!
Risk of injury from unintentional activation of the system and
uncontrolled restart!
▶
Secure system from unintentional activation.
▶
Following assembly, ensure a controlled restart.
Risk of crushing from moving pneumatic connection!
▶
When opening and closing the device, do not touch the
moving pneumatic connection.
▶
Do not reach into the area immediately above and below the
control air connection.
6.1 Preparatory work
→
Before connecting the valve, ensure the pipelines are flush
(stress-free).
→
Clean pipelines (sealing material, swarf, etc.).
Devices with welded body:
Remove the actuator from the valve body:
→ Clamp the valve body into a holding fixture.
NOTE!
Damage to the seat seal or the seat contour!
→ Open the valve for control functions A: Pressurize the lower
pilot air port with compressed air (5 bar).
→ Place a suitable open-end wrench on the wrench flat of the
nipple.
→
Unscrew the actuator off the valve body.
Devices with threaded body:
→
Only disassemble the actuator if required by the customer.
6.2 Installation
6.2.1 Installing valve housing in pipeline
For welded housings:
→ Weld valve housing in pipeline system.
→ Check graphite seal and, if required, replace.
Graphite seal
For other housing models:
→ Connect valve housing to pipeline.
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