Burkert 0263 Instrukcja obsługi - Strona 8

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6.4
operating conditions
6.4.1 Temperature ranges
Type
Seal material
0262
NBR
FKM
EPDM
PTFE/EPDM
PTFE/FKM
0263
NBR
FKM
EPDM
If a pilot valve is used, the maximum ambient temperature is
+55 °C.
Temperature of the control medium
8
Medium tem-
Ambient tem-
perature [°C]
perature [°C]
-10...+90
-10...+90
-10...+100
-10...+100
-10...+140
-10...+140
-10...+90
-10...+90
-10...+100
-10...+100
max. +90 °C
english
6.4.2 pressure ranges
Type
Orifice
Medium pressure for circuit
A normal
spring
0262
10
0...5
12
0...3.5
20
25
0263
10
0...2.5
12
0...2
Observe minimum control pressure according to the specifi-
cations on the type label.
Max.
function [bar]
control
pressure
A rein-
B
[bar]
forced
normal
spring
spring
0...10
0...10
0...6
0...10
0...1.5
0...1.5
0...1
0...1
0...5
0...10
0...4.5
0...10
6
6
6
6
6
6