| BRAND | ARI |
| Product | STEVI 440 |
| Description | valve without actuator |
| Internal code | IMP4524825 |
| Technical specification | Figure 35.440 DN 40 ARI STEVI 440 Straight-way control valve with flanges 1.0619+N DN 40 Datasheet:440001-1.pdf Operating Instructions:0040301000-1.pdf Discount group : I11 Nominal pressure : PN 40 Flange drilling : according to DIN PN40 Kvs value : 25 Characteristic : equal percentage Spindle seal : chevrons/PTFE graphite Propulsion : FR2.2 Voltage : 230V 50/60Hz Mode of operation: Spindle moves out b. 0 voltage. Valve lift : lift 20mm Actuating speed : 0.29mm/sec 0.35mm/sec Actuating time : 69/58s positioning time b. 0-voltage : 5.5sec max. closing pressure (bar) : 12.8 Coupling : M10 thread |
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