Hello all,
we want to buy couple of valves for our company in petrochemical sector. the thing is that we are unable to buy valve from a manufacturer that we bought before. and we want to choose a new one. what criteria we should first consider that qualifies a manufacturer the most reliable...
Dear all,
In run down tank of lube oil system of compressors there are two restriction orifices as you can see in drawing attached. Problem ( in our particular situation ) is in start up condition when filling time of run down tank when HV1303 is fully open, time duration of filling tank is 40...
