文档介绍：ARI-STEVI® 422 / 462 (DN200-250)
Control valve - straight through with screwed seat ring and double guided plug
With pneumatic and electric actuators
ARI-STEVI® 422 / 462
Pneumatic actuator
ARI-DP 34 - 35
• 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 60534‑6
Page 4 Fig. 422
ARI-STEVI® 422 / 462
Electric actuator
ARI-PREMIO 5 kN - 15 kN
ARI-PREMIO-Plus 5 kN - 15 kN
• Enclosure IP 65
• 2 torque switches
• Handwheel
• Additional devices available, . potentiometer
Page 10
ARI-STEVI® 422 / 462
Electric actuator
AUMA SAR -
• Enclosure IP 67
• 2 torque switches
• 2 travel switches
• Handwheel
• Overheating protection for motor as standard Fig. 462
• Additional devices available, . potentiometer
• Explosion proof version available
Page 12
Edition 08/13 - Data subject to alteration - Regularly updated data on -! Data sheet 422001 englisch (english)
ARI-STEVI® 422 / 462 (DN200-250)
Technical data
Figure Nominal pressure Material Nominal diameter Information / restriction of technical rules need to be observed!
ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to
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