MT series: MT Series is multi turn actuator
- MT-D: Permanent Magnet DC Brushless Motor Multi Turn : 30 -15000Nm;
- MT-A: Regular AC motor, Quarter Turn: 30 -12000Nm
I. MT Series
The MT series of actuators is an innovative range of valve actuators that stands out in the field of valve automation manufacturing for its compact design, high efficiency performance, and intelligent control. This series mainly includes three categories: on-off type, feedback type, and regulating type (electronic type), which can be matched with various rotary valves such as ball valves and butterfly valves. It has a wide output torque range from 50 Nm to 2000 Nm, meeting the working torque requirements of different valves.
| Standard Configuration Technical Parameters | |
| Motor | AC / DC |
| Product Series | MT series (Multi-turn) Gate valve / Globe valve |
| Power Supply | 230/400/660VAC ±10% 50/60Hz |
| Torque / Thrust | Multi-turn: 30-15000Nm |
| Speed Range | × |
| Torque Range | × |
| Torque Detection | Spring displacement |
| Torque Detection Accuracy | ±5% |
| LCD / OLCD | 4 lines display, English and Chinese switching |
| Position Sensor | Absolute encoder |
| Input / Output | Analog quantity: 4-20mA / 4-20mA; Switching quantity: dry contact; Wireless remote control ( 1-10Km ) |
| Control Accuracy | ±0.8% |
| Receive Command Response Rime | 100ms |
| Motor Commutation | AC contactor |
| Motor Commutation Time Interval | Stop ( need stop ) |
| Motor Overshoot | Large overshoot |
| Motor Load Rate | working state S2 100% 15min working state S4 100% 600c/h |
| Ambient Temperature | -25-70℃ or ‘-60-60℃ |
| Environment Humidity | 95%RH |
| Protection Level | IP67 |
| Explosion-proof Grade | Ex dⅡ B T4/6 |
| Communication Protocol | ModBUS-RTU ProfiBUS-dP HART |
| Set Alarm | 5-way relay alarm output |
| Seismic Performance | Manufacturer test standard: at 600Hz 3 axis direction 10g state, it continuous successfully worked 180 days. |
| Split Installation | Split Control Box: The local display, operating panel, controller, etc., are placed at a location ≤40m away. Actuator Body: The motor, position sensor, etc., are fixed in the host body cavity in a special way. Split installationdistance≤40m |
| Solar Power | Solar power supply in the field without power supply |
II. Application
The MT series of actuators are widely used in various fields such as water conservancy, construction, fire protection, power, petroleum, chemical industry, metallurgy, heat, and medicine. The product diversity and flexibility enable customers to select appropriate models according to actual working conditions and valve sizes. There are various models such as MT-A, MT-D, MT-H, etc.
III. Features
- The MT series of actuators adopt advanced technical processes;
- high-quality imported components;
- Ensuring high performance and reliability
- These actuators are not only lightweight, aesthetically pleasing, and compact in structure.
- Easy to install and use.
- Intelligent control, digital setting, digital valve position display,
- Don’t need to maintenance, very safe.
- Forged from special copper alloys, possessing high strength and good wear resistance.
IV. Purchase Guide
When choosing the actuators, customers should select suitable models based on information such as valve torque, working conditions, and valve size. It is recommended that when choosing an electric actuator model, 60% – 80% of the rated output torque of the actuator should be used as the working torque of the valve. If the application scenario is very important or the environment is complex, customers should provide design drawings and detailed parameters as much as possible for the company’s experts to review and recommend matching products.
