Connecting Device Pneumatically - Burkert 2000 Mode D'emploi

Type 2000
6.6

Connecting device pneumatically

DANGER!
For control function I: Danger due to the control pressure fail-
ing.
If the control pressure fails, the valve remains in an undefined
position.
▶ For a controlled restart, pressurize the device with control
pressure and then connect the medium.
DANGER!
Risk of injury due to connection of unsuitable hoses.
▶ Use only hoses which can withstand the pressure and tem-
perature of the medium.
▶ Observe technical data of the hose manufacturer.
6.6.1 Connecting control medium
The position of the ports can be steplessly aligned by turn-
ing the actuator through 360°. The procedure is described
in the chapter "Turning actuator".
Control function A:
Connect control medium to pilot air port at the bottom.
Control function B:
Connect control medium to pilot air port at the top.
Control function I:
Connect control medium to pilot air port at the top and bottom.
Installation
Pressure on top connector closes the valve.
Pressure on bottom connector opens the valve.
Control func- Pilot air port
tion
Top
A
B X
I X
Closes
valve
Tab. 8: Pilot air port
When operating in an aggressive environment, divert free
pneumatic ports into a neutral atmosphere using a pneu-
matic hose.
Pilot air hose:
Pilot air hoses of sizes G¼" or G⅛" (actuator ø40 mm) can be
used.
english
Bottom
Pilot air
X
connection
Top
Bottom
X
Opens
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