Burkert 3232 Manuel D'utilisation page 9

Type 3232, 3233, 3233 K, 3234,
3235, 3239
Technical data
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 housing:
Housing material
Stainless steel
PVC (see PT-Graph)
PVDF (see PT-Graph)
PP (see PT-Graph)
Tab. 2: Medium temperature for housing
Medium temperature for diaphragms:
Material Temperature
EPDM
-10 ... +130 °C Steam sterilization up to +150 °C
PTFE
FKM
-5 ... +130 °C
Tab. 3: Medium temperature for diaphragms
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
Dry up to +150 °C, otherwise only
briefly up to +150 °C
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. 3: Graph of medium pressure / Medium temperature
english
PVDF
PP
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