... ball valve,DN20 (NPT), stainless steel, 2 way, electrical valve Description:This listing includes 1 unit of motorized ball valve DN20 (NPT), 110V, 2 way, stainless steel ... for all kinds of requirements.2).Float ball design, no leak, most suitable for ... class, can be worked in moist conditions. Technical Parameter: Nominal SizePressureBodyMedium temperatureEnclosureDN201.0MpaBrass ball valve- ...