bürkert 3232 Bedienungsanleitung Seite 8

6.3.1 allowable temperatures
ambient temperature for actuators:
material
PPS
Stainless steel
Gray cast iron
Tab. 1: Ambient temperature for actuators
medium temperature for body:
Body material
Stainless steel
PVC (see PT-Graph)
PVDF (see PT-Graph)
PP (see PT-Graph)
Tab. 2: Medium temperature for body
medium temperature for diaphragms:
material temperature
EPDM
-10...+130 °C
PTFE
FKM
-5...+130 °C
Tab. 3: Medium temperature for diaphragms
8
temperature
Up to 130 °C (briefly up to 150 °C)
Up to 130 °C (briefly up to 150 °C)
Up to 130 °C (briefly up to 150 °C)
temperature
-10...+140 °C
-10...+60 °C
-10...+120 °C
-10...+80 °C
remarks
Steam sterilization up to +150 °C
Dry up to +150 °C, otherwise only
briefly up to +150 °C
english
Type 3232, 3233, 3233 K, 3234,
Technical data
6.3.2 maximum permitted medium pressure
Permitted medium pressure depending on the medium temperature:
DN 15 - 65
10
8
6
4
PVC
2
20 40 60 80 100 120 140
Temperature [°C]
Fig. 1: Graph of medium pressure / Medium temperature
3235, 3239
PVDF
PP