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| BRAND | ARI |
| Product | Figur 12.440 DN 50 ARI-STEVI 440 |
| Internal code | ONR4929953 |
| Technical specification | Straight-through control valve with flanges EN-JL1040 DN 50 Datasheet:440001-1.pdf Operating instructions:0040301000-1.pdf Discount group: I11 Nominal pressure: PN 16 Flange drilling: according to DIN PN16 Kvs value: 40 Characteristic: equal percentage Spindle sealing: roof collars/PTFE graphite Drive: DP32 Wirkw. (b.Pneum.ANTR): Spring closes in case of air failure featherwork. (bar) /stroke (mm): 1.50-2.90 stroke 20mm Erford. Operating pressure (bar): 3.2 bar max. allowable Operating pressure (bar): 6 max. closing pressure (bar): 15 Distance column length: L1=188mm Distance between columns: 100mm Coupling: M10 thread Positioner: EPS 13 Input signal: 4 - 20mA 2-wire Set: 4 mA valve closed Inlet with supply air (bar): 6 bar |