페이지 정보
본문
Quarter-Turn NA V2 Series
- NA V2 Series are suitable for part-turn industrial valves such as ball and butterfly valves.
- Improved model against NA Ver1 (Explosion Proof Grade, Indcator)
- 2-Stage worm gear structure - High Efficiency, Low Noise, Self-Locking
- Available to check the valve position from a distance by means of dome type of mechanical indicator.
- Provides information such as the current position and status of the valve through wide LCD window.(Integral Type Only)
- Easy to set and control the actuator by menas of remote controller, push button or selector switch.(Integral Type Only)
- IP67 is served as standard. (IP68 is option)
- ATEX / IECEx Certified (Ex d IIC T4)
Manual
Catalog
Contact us
- Improved model against NA Ver1 (Explosion Proof Grade, Indcator)
- 2-Stage worm gear structure - High Efficiency, Low Noise, Self-Locking
- Available to check the valve position from a distance by means of dome type of mechanical indicator.
- Provides information such as the current position and status of the valve through wide LCD window.(Integral Type Only)
- Easy to set and control the actuator by menas of remote controller, push button or selector switch.(Integral Type Only)
- IP67 is served as standard. (IP68 is option)
- ATEX / IECEx Certified (Ex d IIC T4)
Standard Specification
| Enclosure | Weather Proof IP67, NEMA 6 |
|---|---|
| Ambient Temperature | Standard : -20℃~+70℃ Explosion Proof : -20℃ ~+55℃ (Option) Low Temperature : -40℃ ~ +50℃, -60℃ ~ +50℃ (Option) |
| Power Supply | 3Ph / 1Ph, 110 / 220 / 380 / 440 VAC, 50 / 60Hz (Option : AC24V, DC24V) |
| Torque Range | 60Nm ~ 3,500Nm |
| Torque Switches | 2 Open / Close (Except NA006, NA009) |
| Limit Switches | 2 Open / Close, 250VAC 15A Rating |
| Stall Protection | Built - in Thermal Protection (Open 150℃ ± 5℃ / Close 97℃ ± 15℃) |
| Travel Angle | 90±5℃ |
| Manual Override | Hand / Auto Declutching Mechanism |
| Self Locking | Provided by means of Worm Gearing |
| Mechanical Stops | External Adjustable Screws |
| Space Heater | 20W |
| Conduit Entries | 2-M20, 2-M25, 2-M32, 2-NPT 3/4”, 2-NPT 1” Option : 3-M20, 3-M25, 3-M32, 3-NPT 3/4”, 3-NPT 1” (Except NA006 , NA009) |
| Lubrication | Shell Gadus S2 V220 2 |
| Material | Aluminium |
| Surface Treatment | Anodizing |
| External Coating | Polyester(TGIC-Free) |
| Color |
Optional Specification
| EXP | Explosion Proof / Ex d IIC T4 |
|---|---|
| IP68 | Watertight Enclosure IP68 / 1bar 72h (KTL) |
| ALS | Auxiliary Open, Close Limit Switches |
| ATS | Auxiliary Open, Close Torque Switches |
| PIU | Potentiometer 1K Ohm |
| PCU | Proportional Control Unit Input : DC 4-20mA, DC 1~5V, DC 2~10V Output: DC 4-20mA |
| CPT | Current Position Transmitter Ouput : DC 4-20mA |
| LCU | Local Control Unit |
| IMS | Integral Motor Starter |
| EXT | Travel Angle (120°, 135°, 180°, 270°, 300° ) |
| DCM | Power Supply DC 24V (NA006~NA028) |
| Field-Bus(Communication) | Profi-Bus, Mod-Bus, Can-Bus, Foundation Field-Bus HART, Wireless HART |
| Integral | Integrated control panel - Front field control panel, PCB board, and magnetic contactor are built-in, and terminal block for rear connection is installed - Operation is possible without additional instrumentation |
| SCP | Super Capacitor - ESD operation in power loss by using charged power in super capacitor |
댓글목록
등록된 댓글이 없습니다.
