6.2.
Operating conditions
6.2.1.
Temperature ranges
actuator
actuator
medium
size
material
(for ptfe seal)
ø 50 mm
ø 70 mm
PPS
-10 – +180 °C
ø 90 mm
If a pilot valve/activation unit is used, the max. ambient
1
temperature is +55 °C
The angle seat control valve is suitable for steam
sterilisation.
6.2.2.
control medium
In conjunction with pneumatic position and process controllers,
control air according to DIN ISO 8573-1 must be used:
•
Class 3 (for water content)
•
Class 5 (for dust and oil content).
The specification is described in detail in the operating
instructions of the respective position/process controller in
the chapter entitled "Technical Data".
12
environment
0 – +60 °C
english
6.2.3.
pressure ranges
Control pressure for valves with pneumatic position controller
actuator size
Control pressure range
ø 50 mm
1
ø 70 mm
5.5 – 7.0 bar
ø 90 mm
To ensure reliable operation with electropneumatic
2
position controller, observe the permitted minimum and
maximum control pressure!
maximum control pressure for valves with pneumatic position
controller
actuator size
actuator material
ø 50 mm
ø 70 mm
PPS
ø 90 mm
Observe the maximum pressure range according to the
3
rating plate!
Type 2300
Technical Data
2
max. permitted
control pressure
10 bar
3