... 0.05% 3.Flow Rate:25-3000 L/min 4.Medium:gasoline,LPG,diesel,etc Flow ... metering;6. Acid pH liquids;7. Liquefied petroleum gas(LPG);8. Crude oil, also for heated ... Liquefied gases , Lube oils , Marine , Paint and varnish , Petroleum marketing , Petroleum production , Pharmaceutical , Printing ink , Pulp &paper , Refining commercial ... 80mm/3″ 100mm/4″ 150mm/6″Flow Range(L/min) 25-250 38-380 75-750 130 ...