... , AISI316L 5.Connection: Welded, male, clamped, flanged 6.Driver: Manual, pneumatic, electric 7.Manual oparation: Pulling handle, multi-position handle 8.Pneumatic device ... , normally opened, opened and closed by two air flues separately9.Electric drive: (DC)12V, 24V, 36V (AC)220V, 380V 10.Seal ... ,clamped,flangedPressuremedium pressureStandardISO DIN 3A SMS IDF RJT etcDrivermanual pneumatic electric