Burkert Type 2301 - Manual (Page 13)

13
Technical data
7.3 Type label
00189145
2301 A 25M PTFE VA
Tmed -10°C - +185°C
Flow 1 2
Pilot 5,5-7bar
Pmed 16,0bar
W3ZLT G1" Kvs12,0
CE identification
Permitted pilot
pressure
Permitted medium
pressure
Type
Control function
(CF)
Orifice of the seat /
actuator size
Sealing material 1) Body material 1)
Identification
number of the
device Flow direction
Permitted medium
temperature
Date of
manufacture
Main dimensions
of line connection
Flow capacity in standard
production conditions
1)
For description of versions see “7.6 General technical data”
7.4 Operating conditions
Observe permitted ranges on the type label of the device!
7.4.1 Temperature ranges
actuator
size
[mm]
actuator
material
medium
environ-
ment
2)
seat seal
steel - steel seat seal
ptfe - steel
ø 50
PPS
-10 -
+185 °C -10 -
+130 °C
0 -
+60 °C
3)
0 -
+100 °C
4)
ш 70
ш 90
ш 130
Tab. 2: Temperature ranges
2)
If a pilot valve/control unit is used, the max. ambient
temperature is +55 °C.
The globe control valve is suitable for steam sterilization.
3)
Pilot air ports with push-in connector
4)
Pilot air ports with threaded bushing.
english
Type 2301