Burkert Type 2037 User Manual
Page 11
11
TechnicalData
6.4.3 control pressure
Warning!
danger of bursting from overpressure!
If the device explodes, there is a risk of serious injury, chemical
burns, scalding!
▶ Do not exceed the maximum control and medium pressure.
Observe specifications on the type label!
noTe!
malfunction due to incorrect control pressure!
The specifications on the type label apply to valves with reduced
spring force (i.e. with lower control pressure). If you are unsure,
please contact your Bürkert sales office.
permitted control pressure*
actuator
size
ø mm
actuator
material
min. control
pressure
[bar]
max. control
pressure
[bar]
40 – 100
PA
2
10
125
PA
2
7
40 – 125
PPS
2
7
Tab. 6: Permitted control pressure
*
Observe the permitted pressure range according to the
type label!
control pressure for control function a
The values apply to body made of:
• Plastic,
• VA forged steel and VA tube-formed body with socket, DIN welding
neck flange and welded connection in accordance with EN ISO 1127
(ISO 4200)
connection
size
dn
[mm]
actuator size
[mm]
control pressure [bar]
for medium pressure
0 bar
maximum
8
40
5
4
15
50
5
3.5
63
5
4
20
63
5.5
4
80
5
4
25
63
5
4.5
80
5.5
4.5
32
100
5.5
4
40
100
5.5
4
125
5.5
4
50
100
5.5
3.5
125
5.5
3
65
125
5.5
4.5
Tab. 7: Control pressure CFA
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037