... mixed with resin and asphaltenes, carbon residue quality. Thereby it can prevent the valve jammed,throttle holes crevice clog,hydraulic ... pressure differential signaling devices. When the filter pollution to plug out of the port pressure 0.35MPa, issued a switching signal, ... : tube type, flange typeNote: * filtering accuracy, using the medium of water - glycol,Flow: 160L/min 10 micronFilter model: GU BH ...