4
4 TECHNICAL DATA
4.1 Standards and directives
The device complies with the valid EU harmonisation legislation. In
addition, the device also complies with the requirements of the laws
of the United Kingdom.
The harmonised standards that have been applied for the con-
formity assessment procedure are listed in the current version of the
EU Declaration of Conformity/ UK Declaration of Conformity.
4.2 Operating conditions
WARNING!
Heat sources or temperature uctuations may cause malfunc-
tions or leaks.
▶ When using the device outdoors, protect it from adverse
weather conditions.
▶ Avoid heat sources which may cause the permissible tempera-
ture range to be exceeded.
Permitted medium temperature (for general purpose valves without
UL approval):
Circuit function Seal material Medium temperature
A FKM –10...+100°C (PA coil)
–10...+120°C (epoxide coil)
PTFE/graphite –10...+180°C
B FKM –10...+100°C (AC)
–10...+120°C (DC)
Ambient temperature: –10...+55°C
Viscosity: 21 mm/s
Degree of protection: IP65 according to EN60529 with cable plug
Media: Neutral gaseous and liquid media that do not
attack the body and seal materials
(see resistance table at country.burkert.com).
Check resistance in each individual case.
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