Burkert 141466, Быстрый старт

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8
Technical Data
6.8 Operating conditions
WARNING!
Danger of bursting from overpressure!
If the device explodes, there is a risk of serious injuries, chemical
burns, scalding!
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Do not exceed the maximum control and medium pressure.
Observe specifications on the type label!
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Observe permitted ambient and media temperature.
Ambient temperature for actuators:
Material Actuator size ø Temperature
PA 175 mm / 225 mm -10 ... +50 °C
Medium temperature for body:
Body material Temperature
Stainless steel -10 ... +150 °C
PVC (see PT graph) -10 ... +60 °C
PVDF (see PT graph) -10 ... +120 °C
PP (see PT graph) -10 ... +80 °C
Medium temperature for diaphragms:
The indicated medium temperatures apply only to media
which do not corrode or swell the diaphragm materials.
The behavior of the medium with respect to the diaphragm
may be changed by the medium temperature.
The function properties, in particular the service life of the dia-
phragm, may deteriorate if the medium temperature increases.
Do not use the diaphragms as steam shut-off element.
Material Temperature Remarks
EPDM (AB) -10...+130 °C Steam sterilisation
up to +140 °C / 60 min
EPDM (AD) -10...+143 °C Steam sterilisation
up to +150 °C / 60 min
FKM (FF) 0...+130 °C No steam / dry heat
up to +150 °C / 60 min
PTFE (EA) -10...+130 °C Steam sterilisation
up to +140 °C / 60 min
Advanced
PTFE (EU) -5...+143 °C Steam sterilisation
up to +150 °C / 60 min
Gylon (ER) -5...+130 °C Steam sterilisation
up to +140 °C / 60 min
Tab. 1: Medium temperature for diaphragms
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Type 2030, 2031, 2032,
2033, 2037