CAMOZZI康茂胜电磁阀A331-0C2A321-1E2二位二通常开NCA321-0C2A321-1C2A321-1D2A321-1E2二位二通常闭NCA321-0C2A321-1C2二位三通常开NCA321-0C2A331-1C2A331-3C2A331-4C2A431-1C2A531-BC2A631-AC2AA31-0C2AA31-0C3AA31-CC2AA31-CC3二位三通常闭NOA332-0C2A332-1C2A333-0C2A333-1C2AA33-0C2AA33-0C3AA33-CC3)