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Pressure reducing valve working in the oppsite flow direction 2010-11-18
I've come across an existing PRV valve installed in a way that it is subject to flow in the reverse direction it should
Electrical conductivity of 50% glycol with inhibitors 2010-11-18
Does anyone have any information on electrical conductivity of 50% propylene glycol with inhibitors? I have a system tha
flow through an oil filter 2010-11-18
Could anyone tell me the direction and (ball park) rate of flow through an automotive oil filter? Thank you.
Help with check ball design 2010-11-18
I am having problems with a Spring seated check ball used in a low volume low flow (130 cubic in./min max) hydraulic dev
Flange facing of Check valve 2010-11-18
he wording of the check valve spec reads:
"... Flange end-Raised Face per ASME B16.5, standard 3.2/6.3 Ra flange facing
Velocity Check Valves 2010-11-18
I came across the use of "velocity" check valves on a downhole hot water circulation line for a gas wellhead. I was told
Check valves at force main connection of 4" and 14" lines 2010-11-18
We are proposing to connect a 4" force main to an existing 14" force main. Based on old design plans, the 14"
Silent Check Valve (Yes or No)? 2010-11-18
I have an 8" check valve that I need to replace that is in the vertical plane 11" from the discharge of a 1435 gpm pump.
