Manifold block MHP1-PR4-3-PI-PCB For Mounting semi in-line valves MHP1-...-PI to PCBs Max. number of valve Positions=4, Operating pressure=0 - 8 bar, Operating medium=Compressed Air in accordance with ISO8573-1:2010 [7:4:4], Note on operating and pilot medium=Lubricated operation possible (subsequently required for further operation), Corrosion resistance classification CRC=2