Product Features- Robust design- Factory set 90 degrees swing angle. Setting of the end stop by travelling nut system- Strong, integrated into the body valve attachment- Valve attachment according to ISO 5211- Self locking worm gearing with minimum backlash- ISO 5211 top flange for mounting of mult1-turn actuators- Mechanical position indicator- IP 67 enclosure (IP 68 optional)- Anticlockwise closing on request