... Standard:3A/SMS/DIN *CE, ISO9001 approval Type:Manual, Electric, Pneumatic Valve ActuatorThree Types: * stainless steel pneumatic actuator ... * aluminum pneumatic actuator * electric actuator Maximum: 1.0Mpa(10barConnection: Welded, Clamped, Threaded, ... opened, opened and closed by two air flues separatelyElectric drive: (DC)12V, 24V, 36V (AC)220V, 380VSealing ...