Operating Conditions - Burkert 0283 Manuel D'utilisation

4.5 Operating conditions

The values indicated on the rating plate must be observed
during operation of the device.
Circuit function of the direct-acting 2/2-way solenoid valve:
2 (A)
A
Closed in rest position by spring force.
(NC)
1 (P)
Permitted media
Seal
Type
material
0283 NBR Neutral media, compressed air, water, hydraulic
oil
FKM Per solutions, hot oils
EPDM Oil and grease-free media, e.g. hot water
0293 NBR Valve group 2, Class B:
Fuel gases of the 1st, 2nd and 3rd gas family
6
Permitted media
english
Permitted medium and ambient temperature
Seal
Type Permitted media
material
NBR –10...+90 °C
0283 FKM 0...+100 °C
EPDM –30...+100 °C
0293 NBR –15...+80 °C
Dirt trap
Type 0283: To ensure that the solenoid valve functions reliably, a dirt
trap (≤ 500 µm) must be installed upstream of the valve inlet.
Type 0293: The necessary dirt trap is integrated into the valve.
Service life
High switching frequency and high pressures reduce the service life.
Permitted ambient
temperature
max. 55 °C
–15...+60 °C