1.PLC control system. 2.Ethylene,propylene,vinyl chloride, etc. 3. ... . V Type Chemical and Special Gas applications Compressor VW-6/1.5-25Products Information: Using new generation PLC control system, remote ... carieties are classified as stationary, movable and various cmpressors or LPG carriers(boats); the outlet volume ranging from 0.2 m3 ...