... ideal for high pressure system. (1 ) Filtering Grade: 5μm(2) Proof Pressure: 1.6Mpa (3) Pressure Range: 0.05 ... /4", 3/8"; Midi-1/4", 3/8", 1/2", 3/4"(6) Min. Standard Normal Flow Rate: Miini: ... Hood: Aluminium alloy; Adjusting knob: POM Sealing: NBR;2. OU- Midi- Filter&RegulatorOFR-3/8-Midi, OFR-1 ... /2-Midi, OFR-3/4-MidiSelection CriteriaOrdering exampleModel: OFR ...