Burkert Type 2037 - Manual (Page 8)

8
Assembly
control pressure for control function a:
orifice
dn [mm]
actuator size
[mm]
control pressure [bar]
at medium pressure
0 bar maximum
65 175 6 4.5
80 175 6 5.0
80 225 6 5.0
100 225 6 5.0
Tab. 1: Control pressure CFA
The required minimum control pressure p
min
for control function B
and I depends on the medium pressure.
For the pressure graphs see operating instructions on the
Internet at:
www.burkert.com
6 aSSembly
6.1 Safety instructions
Danger!
danger – high pressure!
▶ Turn off the pressure and vent the lines before loosening lines
or valves.
risk of electric shock!
▶ Before reaching into the device or the equipment, switch off the
power supply and lock to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment!
Warning!
risk of injury from incorrect installation!
▶ Installation may only be performed by authorized technicians
with the appropriate tools!
risk of injury from unintentional activation of the system and
uncontrolled restart!
▶ Secure system against unintentional activation.
▶ Following installation, ensure a controlled restart.
6.2 before installation
• Before connecting the valve, ensure that the pipelines are aligned.
• The flow direction is optional.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037