Atos electrohydraulic solenoid valve intrinsically safe valves
!°Intrinsically safe!± specification is based on the principle of limiting the energ
of electric circuits in environments with hazardous atmospheres.
To limit the max input current, the solenoid must be powered through specific
safety barriers Y-BX-NE. In fact the intrinsically safe circuit must be unable to
produce electrical surges or thermic effects which could cause explosion also in
a break-down situation.
details on table E130
Intrinsically safe valves and barriers are
DHWDLOH-OW
model
certified according to ATEX 94/9/CE,
size 06 06
Group I mining plants or Group II surface
plants with gas or vapours environment,
nominal flow - l/min25 12
category 1, zone 0, 1 and 2.
Pmax - bar 210210
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