individual sub-base MHP1-AS-3-M3-PI With plug base, for semi in-line valve MHP1-...-PI Operating pressure=0 - 8 bar, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=0 - 50 °C, Pneumatic connection, port 1=M3, Pneumatic connection, port 3=M3