what is the procedure to isolate flow a transmitter and
flushing it?
Answer Posted / sajid
if its a orifice type flow transmitter it must have a 3 way
or way manifold..
in 3 way manifold 2 isolation valve and 1 equlisation valv
will be there..
open the equalisation valve and make sure that DP is 0..
then close low pressure and highpressure valve
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