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i have a case of installing new booster compression station on existing pipeline (centifugal compressor gas turbine). the pieline lenghth downstream comp. is 230km and is delivered to gas complex . is the back pressure control valve is essential the as designer says that discharge compressore...

I WANT TO ASK ABOUT HOW TO SPECIFY THE OPENING SPEED FOR BLOW DOWN VALVE

similar question for blow down valve the manual isolation valve downstream the RO or upstream(my configuration is on/off BDV , manual valve & RO

because i need to throttle the drain to low preesure recovery system but i need the correct configuratoin

i need globe but i ask it should be after ball or before?

i ask about if i want to install double block(ball & globe valves ) on drain connection of high pressure service , so what is the correct configuration, ball then globe or the opposite and why?

thanks a lot . i am convinced with your opnion and i want to know what do you mean by Non intrusive ultra sonic meters

hi i want to ask is it essential to measure the flared gas flowrate & why . Can I depend on interface system between the ESD SYSTEM & the PCS system to measure the flared gas flow without any flow measuring device. the ESD system will advice the PCS of a blowdown and the PCS will perform a...