Exhaust valve
UVC 2.0 Series is a Exhaust valve based on position control which an advantage of Throttle Valve compared to the normal manual operating valve.
UVC 2.0 Series use the stepping motor, which can control stepping of position as well as just the simple open/close function of the normal manual valve.
The UVC2.0 Series Exhaust Valve can control precisely the sensitive temperature and pressure generated by user’s facility through stepping control.
User can select RS-232, RS-485 and EtherCAT communication specific modes for their application and can multi control of multiple Exhaust Valves through each communication.
The UVC2.0 Series need just one cable for the 24V power input and RS-232, RS-485 and EtherCAT communication, no need a separated power cable.
To minimize heat generation in motor and control unit, Fan is installed inside of Body Case.Available add high resolution encoder for accurate position control if need as option.Furthermore, parameter setting and control for testing and operation could be done in one place with built-in controller firmware and provided UVC Master program or user operation software.
With this easy integration of software, User can do easy parameter setting, tuning and operation with very fast and agile manner.
- Specifications
| Description | Specifications |
| Speed (Open to Close) | < 0.3 sec |
| Resolution | 0.018º |
| Drive Method | Non-Geared / Geared Motor |
| Maximum Valve Body Operation Temperature | Standard: 0~105 ℃ |
| Valve Motor Ambient Operating Temperature | -20 ~ 60℃ |
| Differential Pressure Across Valve | 1 atm (14.7 psig) max. |
| External Leakage (Shaft Seal) | 1.3 x 10-9 Pa m3/sec (1.0 x 10-8 Torr l/sec) |
| Flapper Type | Non-Seal, F-Cup Seal |
| Flapper | Materials: Aluminum, 304 SST, 316 SST, Peek Weight: 290 g (NW100) |
| Flapper Gap (Radial) | Optional (Customer Request) |
| Shaft Seal Material | Viton, Kalrez 8900/9100/9500 |
| Description (Control Board) | Specifications |
| Input Power | 24VDC 3A (48W max.) |
| Control Method | Acceleration & Deceleration Control |
| Ambient Operating Temperature | 15 ~ 60℃ |
| Communication Method | EtherCAT / RS-232 / RS-485 |
| Compliance | CE |
- Interface Options
| Items | Details | Main Port |
| Service Port | RJ-45, TCP/IP | EtherCAT / RS232 / RS485 |
| D-Sub DA-9 (female), RS232 | EtherCAT / RS232 |
- Dimension
| Flange | A | B | C | D | E | F | H | J | K |
| KF25 | 0.94 (23.8) |
1.57 (39.9) |
1.97 (50.0) |
- | - | - | 1.44 (36.7) |
6.80 (172.6) |
3.94 (100.0) |
| KF40 | 1.39 (35.2) |
2.75 (69.8) |
2.25 (57.2) |
- | - | - | 1.44 (36.7) |
6.80 (172.6) |
3.94 (100.0) |
| KF50 | 1.81 (46.0) |
3.25 (82.5) |
2.00 (50.8) |
- | - | - | 1.23 (31.3) |
6.80 (172.6) |
3.94 (100.0) |
| NW 63 | 2.44 (61.9) |
5.12 (130.0) |
1.00 (25.3) |
0.35 (9.0) |
4 | 4.33 (110.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 80 | 2.96 (75.1) |
5.91 (150.0) |
1.00 (25.3) |
0.35 (9.0) |
8 | 4.92 (110.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 80/50 | 1.82 (46.3) |
5.91 (150) |
1.00 (25.4) |
0.31 (8.0) |
8 | 4.92 (125.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 80/63 | 2.43 (61.0) |
5.91 (150.0) |
1.00 (25.4) |
0.31 (8.0) |
8 | 4.92 (125.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 100 | 3.94 (100.0) |
6.50 (165.0) |
1.00 (25.3) |
0.35 (9.0) |
8 | 5.71 (145.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 125 | 4.78 (121.3) |
7.87 (200.0) |
1.00 (25.4) |
0.33 (8.5) |
8 | 6.88 (175.0) |
1.18 (30.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 160 | 5.80 (147.2) |
8.90 (226.0) |
1.18 (30.0) |
0.43 (11.0) |
8 | 7.87 (200.0) |
3.55 (85.0) |
6.80 (172.6) |
3.94 (100.0) |
| NW 160(S) | 5.80 (147.2) |
8.90 (226.0) |
1.63 (41.3) |
0.33 (8.5) |
8 | 7.87 (200.0) |
3.35 (85.0) |
5.39 (137.0) |
3.94 (100.0) |
| NW 200 | 7.91 (201.0) |
11.22 (285.0) |
1.18 (30.0) |
0.43 (11.0) |
12 | 10.24 (260.0) |
3.35 (85.0) |
6.80 (172.6) |
3.94 (100.0) |
Unit: Inches (mm)
- Ordering Code (Part Number)
| A | B | C | D | E | F | G | H |
| EX)UEV | 100S | S | F | G | E | 1 | A00KRA |
| Type | Type of Flange | Flapper Mat’l |
Seal Type |
Special Type |
Communication | Motor spec | Optional Code | |
| UEV: Exhaust Valve | 040N: KF40 | A: Al | F: F-Cup | G: General | E: EtherCAT | 1. Step motor, | Heater | A: None |
| 050N: KF50 | S: SUS | N: None | (Integrated) | Ra: RS232 | Gear 15:1 | B: ~200℃ | ||
| 063S: NW 63 | P: Peek | S: Separated | Rb: RS485 | 2. Non-Geared Direct | Gap | 00: FS | ||
| 080S: NW 80 | Drive | 05: 0.05mm | ||||||
| 100S: NW 100 | 10: 0.10mm | |||||||
| 125S: NW 125 | 15: 0.15mm | |||||||
| 160S: NW 160 | xx: 0.xxmm | |||||||
| 200S: NW 200 | Seal Material | V: Viton | ||||||
| J: Kalrez8900 | ||||||||
| K: Kalrez9100 | ||||||||
| L: Kalrez9500 | ||||||||
| Service Port | R: TCP-IP,RJ45 | |||||||
| D: RS232,D-Sub | ||||||||
| N: None | ||||||||
– The Seal type or Heater option is detrmined by flange size or other characteristics, Please contact us for detail option.
- Video