Hint!
Welding method: we recommend using the TIG welding method.
Housing O-rings: When assembling the valve always replace the
housing O-rings to ensure that the valve is tight.
6.5
Pneumatic connections
Prerequisite:
•
The control air pressure may be max. 6 or 7 bar. Please observe the max.
supply air pressure specified for the positioner used.
Tools required:
•
A hose cutter
•
Air hoses with a diameter of 6/4 mm
Carry out the following steps:
1.
Shut off the compressed air supply.
2.
Use the hose cutter to cut the pneumatic hoses square.
3.
Establish the pneumatic connections in accordance with the codes on the
positioner. Observe the operating instructions for the positioner!
Fig.11
4.
Hand-tighten the cap nuts.
®
Done
6.6
Electrical connections
Danger
Live parts
Electrical shock can result in serious personal injury or death.
► Only allow properly qualified staff to carry out work on the electrical
equipment.
► Prior to establishing electrical connections check the maximum
permissible operating voltage.
Explosive gases or dusts
An explosion can result in serious personal injury or death.
► Observe the installation and operating regulations for use in potentially
explosive areas.
Carry out the following steps:
Assembly and installation
Pneumatic connections
430BAL011074EN_5
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08.11.2021
