Multi turn small electric valve actuator accurate valve positioning 24V DC

Multi turn small electric valve actuator accurate valve positioning 24V DC

Non-invasive F-DZW Series multi-turn electric valve actuators are electric valve drive for controlling the valve opening and closing. For gate valves, globe valves, throttle valves, diaphragm valves, which can accurately control the movement command, is the valve to achieve remote control, central control and automatic control of the best drive. This series not only for power stations, can also be used in petrochemical, metallurgy, public utilities and so on.

Technical parameters

Ambient temperature -20 ℃ ~ +60 ℃

Humidity ≤ 95% (+25 ℃ pm)

Protection class IP55, IP65 (special order)

Repeat accuracy ≤ 7% torque

Repeat position deviation ≤ 5 °

Main electrical parameters

Power three-phase 380V AC ± 10% 50Hz

Type 24-pin connector 6-pin terminal

Contact 500VAC/DC 16A 600VAC/DC 35A

Conductor cross-section ≤ 2.5mm2 ≤ 6mm2

Input / output signal switch input external / internal power supply

Voltage 24VDC ± 10% current ≤ 10mA

Pulse width:> 100ms

Optical isolation

Switch output output: 4-way passive contact

Capacity: 125VAC/30VDC 5A

Position feedback output range: 4 ~ 20mA

Load capacity: ≤ 750Ω

Linearity: ≤ 0.3%

Feature
1. Non-invasive, in situ operation of the device using non-contact sensing element.
2. Man-machine interface, high brightness, high contrast display, English menu, user-friendly setup and debugging.
3. Infrared remote control, infrared remote control can be installed on the special position of the actuator for commissioning, operation or parameter settings and queries.
4. Precise positioning, accurate valve positioning. Digital sensors for precise valve position monitoring.
5. Control mode, a variety of remote control for users, both internal remote control signals to achieve electrical isolation.
6. Signal free configuration, up to 4 contact signal output for the user to choose, each channel signal can be freely defined.
7. Automatic phase sequence correction, the implementing agency to be free to set the rotation, CPU power can automatically correct phase sequence, regardless of when wiring the power phase sequence.
8. Phase protection, CPU has a power phase and output phase loss protection.
9. Fault diagnosis, internal CPU constantly implementing agency to collect a variety of information, monitor the operational status of the implementing agencies, through the issue of self-diagnostic alarm and fault information, even if the user to quickly deal with failure.
10. Emergency operation, priority response "emergency" switch in the input signal, once effective, the implementing agency emergency operation to pre-set position.
11. Convenient debugging, just set the record open and close direction of the terminal location, commissioning work to complete

Specifications

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares

- Actuator

- Motor

- Reducer

- Valve

- ESP

- Coal feeder

- Electric panel

- Instrument & indicator

- Other industry spares for replace : relay , fuse , transformer , solenoid value ,

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC

- EPRO sensor