STEVI - Now also in PN 63 - PN 160 - ARI-Armaturen - #1

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ARI-STEVI® 472 Electric actuator ARI-PREMIO Enclosure IP 65 2 torque switches Handwheel Additional devices available, e.g. potentiometer • • • • Page 2 ARI-STEVI® 472 Electric actuator AUMA SAR Electric multiturn actuator capable of high closing pressures Enclosure IP 67 2 torque switches 2 travel switches Handwheel Overheating protection for motor as standard Additional devices available, e.g. potentiometer Explosion proof version available • • • • • • • • Page 6 ARI-STEVI® 472 Pneumatic actuator ARI-DP Reversible pneumatic actuator Actuator with rolling diaphragm Air supply pressure max. 6 bar Stem protection by bellow Maintenance-free O-ring sealing Assembly of additional devices acc. to DIN IEC 605346 • • • • • • Page 14 ARI-STEVI® 472 with electric and pneumatic actuators Control valve in straightway form with flanges and butt weld ends (shoed ends) DN 15 - 100 Fig. 472....1 Fig. 472...4 Features: Compact design Precision guided stem Burnished stem Tapered seat ring Replaceable seat and plug to close 5 Reducible kvs-values Rangeability 25 : 1 Guided plug Travel indicator • • • • • • • • • Edition 06/10 - Data subject to alteration Data sheet 472001 englisch (english) PN63 - PN160