| BRAND | ARI |
| Product | ARI-STEVI 470/422 |
| Description | Straight-through control valve with flanges and stem-guided cone |
| Internal code | IMP4476561 |
| Technical specification | EN-JL1040 DN 80 Data sheet:470001-1.pdf Operating manual:0040305000-1.pdf Discount group: I11 Nominal pressure: PN 16 Flange drilling: according to DIN PN16 Kvs value: 100 Characteristic curve: equal percent Spindle sealing: roof sleeves/PTFE graphite Drive: DP33 Effectively (b.pneum.antr): Spring closes in case of air failure feathery. (bar) /stroke (mm): 0.80-2.40 stroke 30 mm Erford. Setting pressure (bar): 2.7 bar max. admissible Setting pressure (bar): 6 max. closing pressure (bar): 4.5 Distance column length: L1=199mm Distance column spacing: 100 mm Coupling: thread M16x1.5 Positioner: EPS 15.2 Sipart PS2 Input signal: 4 - 20mA 2-wire Adjusted: 4 mA valve closed Inlet with ventilation air (bar): 6 bar |
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