Explosion Proof Intelligent Modulating on and off Electric Actuator

• Certification: ISO
• Power Supply: Manual
• Power Source: Electric Power
• Temperature: Low Temperature
• Connection: Welding
• Material: Cast Iron
• Model NO.: TCN-02NEX
• Transport Package: Box
• Specification: dn50-dn600
• Trademark: QIF
• Origin: China
• Production Capacity: 10000pieces/Year

Product Description

TCN-02NEX AC/DC24V 4-20mA 20000 times Explosion proof Intelligent Modulating on and off Electric Actuator for 2-way 3-way ball valve and butterfly valve

On/Off Actuator 
Product Overview

Matched Valves	2-way,3-way ball valve and butterfly valve
Rated Voltage	AC/DC95V-265V,AC/DC24V
Control Signal	4-20mA,0-20mA,0-10V,0-5V,1-5V,2-10V
Position Feedback	4-20mA
Position Accuracy	±1%
Alarm Output	A(Relay Contact Feedback)
Explosion-proof Level	ExdBT6Gb;ExtD A21 IP68 T80ºC
High performance brushless motor,overload or overheated protection of internal motor It can be used up to 20,000 times

 

Product Features

1.3" OLED screen,it features no view restriction, high brightness,energy saving and environment protection,in real time to

show valve opening angle and external control command.Enter sleeping state automatically after about 5 minutes,it could

display location state and its control command during sleeping time.

△ Original valve adjustment mode:cover-opening free and interactive

step1:Press the button to control valve to the position of "counterclockwise full open", then save it .

step2:Press the button to control valve to the position of "clockwise full close" ,then save it to finish the valve adjustment.

Thoroughly eliminate the complex and inconvenient factors caused by mechanical positioning.

△ 16 bit high performance MCU,12 bit high precision AD conversion chip are applied,built-in unique algorithm,thoroughly

eliminate valve on/off inaccuracy caused by mechanical hysteresis,espacially suitable for 3-way valve adjustment.

TCN 02EX total series and other DC24V series:built-in motor control module,variable frequency speed control of

motor can realize accurate positioning.

△ Non-contact positioning,control unit modular design and potting processing are applied to guarentee components work reliable

and greatly improve product service life;Interface uses standard connectors,convenient for installment,adjustment and

replacement.

△ Menu can report failure in real time(including stuck situation or other fails caused by actuator does not put valve on/off

position in place)and output failure warning signal.

△ Menu operation can realize exchange of valve control command.

△ Menu operation can switch freely between remote control and local setting,press the button to realize opening/closing .

△ Menu operation can set valve off position deviate to "On" or "Off" direction,to bring convenience to local valve adjustment

compared with "Simple On/Off mechanical positioning".

△ Menu operation can adjust valve running speed of the actuator in real time.

△ Menu operation can restore factory default setting.

Notice

1.Test condition:Test under rated load, 25ºC working temperature and 50% humidity,one test circle(twice the time of running cycle),which will be influenced by different load

and working environment.

*2.Fault signals are selectable function,output by relay,factory defaults settings do not take this function.

*3.F type is suitable for the ambient of high humidity(≥90%) but without long time rain.

*4.Use hexagon spanner when power off,or use button when power on.

FAQ
1. Can I have a sample order for valve?
A: Definitely Yes. We welcome your sample order for test and quality check. Mixed samples are acceptable.
2. Can you provide OEM or ODM service?
A: Yes, we have professional research & development team. The products can be manufactured as per your request.
3. Can you provide the relevant documentation and certificate?
A: Yes, we can provide you with the documentation and certificate you need, ISO9001:2000 international quality system certification, (CE)certification of the European Community, Det Norske Veritas (DNV) factory certificate, Lloyd's Register (LR) factory certificate, China Classification Society (CCS) quality system certificate and the FM/UL certification of the US, Bureau Veritas(BV) , American Bureau of Shipping(ABS) etc. Of course we can also provide you the test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents if required.
4. What is your terms of delivery?
A: We accept EXW, FOB, CIF, DAP etc. You can choose the one which is the most convenient for you.
5. What's the package and how do you ship the goods?
A: Usually sea worthy plywood cases. We usually ship by sea. Train and air delivery are also optional.
6. How to deal with after sales ?
A: Warranty time: 12 months from the shipment; and we will be responsible for all the quality problems. Longer warranty period could be provided with detailed request and discussion.
7. What is the average lead time?
A: For samples, the delivery time is about 2-5 days. For batch production, the lead time is about 15-60 days after receiving the deposit payment. We can provide production schedule and related photos every two weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for production drawings. If our lead times do not work with your deadline, please send your requirements with your sale. In all cases we will try to accommodate our production plan to your needs.
8. Why choose us?
A:1.Genuine products with excellent quality and competitive price. 
2.Cooperating with customers all over the world from more than 60 countries and regions, knowing the markets very well. 
3.We have been specializing in flow control area for more than 15 years. Everyone can be rest assured working with us. 4.After-sale services will be highly-satisfying. Any problem and feed backs will be answered in short time.
9: How can I trust your company?
A: We are verified Golden supplier and creditable company on Made-In-China, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 15 years ago, Including Fortune 500 companies. Customers always make highly complimentary remarks.