Burkert 2000 INOX, Quick Start Manual, Page: 5 / 9

5
Technical data
Type 2000 INOX
5.4 Operating conditions
5.4.1 Permitted temperatures
Ambient temperature: 0 °C ... +60 °C
Medium temperature: 0 °C ... +180 °C
The angle seat valve is autoclavable.
For this purpose, the control air connection must be
removed.
The combination of maximum medium temperature and
maximum ambient temperature is indicated on the graph in “Fig.
1”.
180 190
100
90
80
70
60
50
40
140 150 160 170
Medium temperature [°C]
Ambient t
emper
atur
e [°C]
Fig. 1: Combination of medium temperature / ambient temperature
5.4.2 Pressure ranges
WARNING!
Discharge of medium and danger of bursting.
If the permitted medium or control pressure is exceeded, lines
or device may leak and burst.
For control function B a too low control pressure may result in
leaks.
▶
Do not exceed medium pressure and control pressure.
▶
For control function B observe the minimum control pressure
of 4 bar.
The product-specific pressure specifications are indicated on the
rating plate.
Minimum control pressure for control function B: 4 bar
5.4.3 Media
WARNING!
Risk of injury from bursting lines caused by water hammer!
If the valve is used for liquid media when flow inlet over seat,
water hammer may cause lines and device to burst.
▶
Do not use valves with flow inlet over seat for liquid media!
Control medium: neutral gases, air.
Flow media: water, alcohols, oils, fuels, hydraulic fluids, saline
solutions, lyes, organic solvents, steam, air, neutral gases.
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