STEVI® 423 3-way Control Valve
with Electric Actuator AUMA SAR STEVI® 423/463
with Electric and Pneumatic Actuators
with Electric Actuator AUMA SAR STEVI® 423/463
with Electric and Pneumatic Actuators
3-way Control Valve in mixing and diverting design 8 inch and 10 inch.
- 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 execution available
Unit of Measure
| Items |
/Asset/PI-STEVI-423-AUMA-SAR.gif 12.423 (DN 200) 8" AUMA SAR 07.5 MIX PN 16 STEVI® 423 3-way Control Valve with Electric Actuator AUMA SAR |
/Asset/PI-STEVI-423-AUMA-SAR.gif 22.423 (DN 250) 10" AUMA SAR 07.5 MIX PN 16 STEVI® 423 3-way Control Valve with Electric Actuator AUMA SAR |
/Asset/PI-STEVI-423-AUMA-SAR.gif 34.423 (DN 200) 8" AUMA SAR 07.5 MIX PN 25 STEVI® 423 3-way Control Valve with Electric Actuator AUMA SAR |
/Asset/PI-STEVI-423-AUMA-SAR.gif 34.423 (DN 250) 10" AUMA SAR 07.5 MIX PN 25 STEVI® 423 3-way Control Valve with Electric Actuator AUMA SAR |
/Asset/PI-STEVI-423-AUMA-SAR.gif 35.423 (DN 200) 8" AUMA SAR 07.5 MIX PN 40 STEVI® 423 3-way Control Valve with Electric Actuator AUMA SAR |
|||||
| Design | N/A Mixing | |||||||||
| Dia. Nominal | N/A 8 Inch | N/A 10 Inch | N/A 8 Inch | N/A 10 Inch | N/A 8 Inch | |||||
| Dia. Nominal | N/A 203 mm | N/A 254 mm | N/A 203 mm | N/A 254 mm | N/A 203 mm | |||||
| Nominal Pressure | N/A PN 16 | N/A PN 16 | N/A PN 25 | N/A PN 25 | N/A PN 40 | |||||
| Actuator | N/A AUMA SAR 07.5 | |||||||||
| Body Material | N/A Cast Iron | N/A Sph. Graphite Iron | N/A Cast steel | N/A Cast steel | N/A Cast steel | |||||
| Form | N/A 3-way | |||||||||
| Plug | N/A Parabolic | |||||||||
| Standard Seat Dia. (A/B) | N/A 7.87 Inch | N/A 9.84 Inch | N/A 7.87 Inch | N/A 9.84 Inch | N/A 7.87 Inch | |||||
| Standard Cv-Value | N/A 728 | N/A 1156 | N/A 728 | N/A 1156 | N/A 728 | |||||
| Standard Travel | N/A 2.56 Inch | |||||||||
| Actuator Description | N/A Output drive Form A TR 26 x 5 | |||||||||
| Connection | N/A Flanged | |||||||||
| Torque | N/A 44 ft.-lbf | |||||||||
| Operating Time | N/A 55 sec.71 sec. | N/A 71 sec. | N/A 55 sec.71 sec. | N/A 71 sec. | N/A 55 sec.71 sec. | |||||
| Output Drive | N/A 11 rpm | |||||||||
| Height [H] | N/A 33.3 Inch | N/A 35.6 Inch | N/A 33.3 Inch | N/A 35.6 Inch | N/A 33.3 Inch | |||||
| Weight | N/A 509 lbs | N/A 829 lbs | N/A 545 lbs | N/A 855 lbs | N/A 545 lbs | |||||
| Actuator Motor | N/A 400 V 50 Hz | |||||||||
| Flanges according to | N/A DIN EN 1092-1 (Flangeholes/-thickness acc. to DIN 2533 / 2544 / 2545) | |||||||||
| Flange Dimension- Ø D | N/A 13.39 Inch | N/A 15.94 Inch | N/A 14.17 Inch | N/A 16.73 Inch | N/A 14.76 Inch | |||||
| Flange Dimension- Ø K | N/A 11.61 Inch | N/A 13.96 Inch | N/A 12,20 Inch | N/A 14.57 Inch | N/A 12.60 Inch | |||||
| Flange Dimension- n x Ø d1 | N/A 12 x 0.87 Inch | N/A 12 x 1.05 Inch | N/A 12 x 1.02 Inch | N/A 12 x 1.18 Inch | N/A 12 x 1.18 Inch | |||||
| Stem Sealings | N/A PTFE-packing: +14° F up to +482° F Pure graphite-packing: +14° F up to +842° F | |||||||||
| Flow Characteristic | N/A Linear | |||||||||
| Rangeability | N/A 30:1 | |||||||||
| Guiding | N/A Double guiding | |||||||||
| Shut off Class | N/A Metal Seat - Leakage Class IV acc. To ANSI / FCI 70-2 | |||||||||
|
|
||||||||||












