Tianjin Bernard Actuator 666

Tianjin, China

• MOQ 1 Set(s)
• MaterialCarbon Steel
• Brand NameTJBND
• UsageGas Valve, Liquid Valve
• PressureMedium Pressure
• Number Of FlowerActuator Valves
• CertificateISO 9001:2008, CE Certified
• StructureButterfly, Ball, Control
• PowerElectronic

DKJ-D (DY-J) series electric actuator is a new product of our factory. On the basis of the ordinary DKJ electric actuator, it incepts advanced foreign technology, and adopts new foreign technology, new devices to form this fully electronic product with intelligent functions which is the combination of control circuit and actuator. DKJ-D (DY-J) electric actuator can receive directly computer DCS or all kinds of regulating units 4~20mA or 1~5V , and control various regulating mechanisms such as damper, valve, baffle, etc. There is no need to install servo amplifier additionally. It can be widely used in electron, metallurgy, oil, chemistry. DKJ-D (DY-J) series electric actuator has the function of operating manually. It can adjust the actuator on the spot. If plus the DFD type electric actuator, it can realize the "manual-automatic" switchover of system without disturbance, and remote manual control to the controlled plant. Main technical performance   1. Input signals: mode II: 0~10 mA, DC; mode III: 4~20 mA, DC 2. Input passages: 3 3. Input channel resistance: mode III: 250Ω, mode II: 200Ω 4. Output thrust: see dynamic parameter 5. Whole travel time: see dynamic parameter 6. Basic error: ±2.5% 7. Dead band: ≤3% 8. Damping characteristic: ≤ a half and three cycles 9. Return difference: 1.5% 10. Voltage of the power supply: 220V(+10%, ~15%)  frequency: 50HZ 11. Temperature of the operating environment:    Actuator: -10~+55°Cor -25~+70°C Amplifier: 0~+50°C 12.Relative humidity of the operating environment: Actuator: ≤95% Amplifier: 10%~70%

• MOQ 1 Set(s)
• MaterialCarbon Steel
• Brand NameTJBND
• CertificateISO 9001:2008, CE Certified
• PowerElectronic
• PressureMedium Pressure
• ApplicationHVAC System, Gas Valve, Liquid Valve
• Number Of FlowerElectric Valve Actuators
• StructureButterfly, Ball, Safety

QT Sereis valve actuators is the latest development of the new generation products.  Suitable for control butterfly valves, ball valves, plug valves, and so do the 90° rotaly valve.  The product box with die-cast aluminum, beautiful appearance, small size, light weight, high efficiency, high reliability, high protection performance, low noise characteristics. Field operations as well as remotely controlled. It can be widely used in petroleum, chemical, power plants, water treatment, paper and other industries. There are explosion-proof products, the overall pattern, the overall adjustment type and other types.  This product has protection class IP67, explosion proof grade products for the dII BT4

• MOQ 1 Set(s)

SKD series electric actuator is especially designed for the cement industry. This product is the terminal performing unit based on the SD electric actuator adopting the advanced automatic modulating technology from BERNARD Company of France. It incepts 4~20 mA analogue signal from the modulator or the computer, outputs the torque the thrust and automatically operates the actuator to perform the automatic modulating. Main technical specifications and characteristics 1. Voltage of the power supply: 380V50HZ   Controlling voltage: 220 V50HZ 2. Input controlling signal: 4~20 mA DC Ri=250Ω 3. Output valve position signal: 4~20 mA DC RLmax=300Ω 4. Output torque: refer to sheet 1(or sheet 2 or sheet 3) 5. The actuator and controlling box are assembled separately in order to adapt the effect of the over-high environment temperature. 6. Requirement of control mode: automatically modulate to stop at the terminal 34° and alarm. If it is necessary to modulate for the ending position, it can be startup forcefully to the ending position to guarantee the security of the equipment. 7. environment temperature:10°C~55°C   Humidity: ≤85% no corrosive characteristic exist in the ambient air 8. Protection class: accordance with IEC145 IP65

• MOQ 1 Set(s)

Cut-off signal protection The actuator stop at the original, all-on or all-off position which is instructed by users as the signal is interrupted by accident or the input signal is less than 3mA (called the cut-off signal) in order to guarantee the whole system's safe and stable. It also possesses the output connection point for alarm. Over-torque of two- way protecting function When the torque exceeds the setting scope, the torque switches inside the actuator and outputs a signal to the controlling circuit for stopping the motor to protect the valve, the driving parts and the motor. After the mechanical over-torque fault is relieved, shutting down the power supply or input an instantaneously reversed signal, the actuator will come back to turn normally.  Auto switch function The actuator can implement three kinds of switch function - "Distant- automatic / distant -manual /local". It can also operate electrically and manually on the spot. The pros and cons of switch function The control panel program has the pros and cons of switch function that satisfied different situations on-the-spot.  Dynamic braking The control panel program of modulating model electric actuator has the dynamic braking function that can prevent motor's inertia movement and ensure the stability and reliability of the controlling system.  Servo-motor with double protection and high-efficiency  All the motor has the thermal and open-phase protecting function. When there is an unexpected failure, it will shut off the power supply effectively so as to protect the motor. It serves as a good servo characteristic and it will not overheat after frequent movements. Stronger anti-interference function With the imported main chip of control panel and stable performance, the actuator has the stronger anti-interference capability. The input and output signal adopt the shielded wire.

• MOQ 1 Set(s)

DFC series single-phase servo amplifier is an accessory of combined instrument in DDZ type electric unit, which receives the signals from transmitting and regulating and manual control signal from other units, automatically regulates the operating mechanism and completes the regulating task by cooperating with the electric actuating mechanism. It is widely used in the regulating and control system of automation in the process of production in power plant, chemical industry, petroleum, metallurgy, mining and light industry when it works with other units of DDZ-type meters.

• MOQ 1 Set(s)

Motorized Electric Butterfly Valve, high temperature butterfly valve price Butterfly valve is usually used for fluid with large flow and low drop-out. It is small in size, low in cost. Its installation space is small, and structure simple. Matched with electric actuator, it can be adjusted by computer signal. Electric Adjusting Butterfly Valve According to the requirements of manufacturing technique, butterfly valve has many types: midline double-clip type, light type, corrosive-proof fully-lined type, and three-eccentric center type that has good seal effect and cutting off function, and air butterfly valve used for gas regulation. Quarter-turn electric actuator has DKJ series, which design products for the country uniformly; and SD series nationalized electric actuator introduced from French Bernard products. On-off butterfly valve can also be equipped with QT series and 802 series electric valve actuator. The flow characteristic of butterfly valve is approximate to equal percent. The opening angle of the above butterfly valves is 90°. Its rated KV figure surpasses that of other valves of the same caliber greatly. Electric adjusting butterfly valve can be divided into electric midline double-clip adjusting butterfly valve, electric flange fully-lined adjusting butterfly valve, and electric three-eccentric center medal seal adjusting butterfly valve, electric air adjusting butterfly valve, etc. The types will not be listed one by one here in the technology note. Please contact our salesman for technology information if you have any questions about our products.

• MOQ 1 Set(s)

This is a quarter turn electronic control actuator series.this series electric rotary actuator rotation angle degree 0-90 The modulated actuators are operated with 4~20mA DC(or 1~5V DC) direct signals from a computer. The precision (control resolution) of 1/250 is far higher than those of conventional pneumatic systems Design feature Powerful function:Intelligently, proportionally type, switch type, it has all kinds of signal output type you wish for Small volume:the volume is just about thirty five percent of product' of same kind Be portable its weight is just about thirty percent of products's of same kind Beautiful appearance Outer casing is pressure-cast with AIalloy, fine and evenly, reducing electromahnetic disturbance Wear-resistance the worm-wheel output axle' integration design avoids the stitch closure in connection place of key Safety guarantee has passedAC1SOOV pressure-withstand test, Fgrade of insulated electric machine, which guarantee the operation safety. Easily forming complete set adopting single-phase power, simplifying wire connection from outsie, it also can be 380vAC power Using simply don't need add-oil point-check, and owns performance of waterproof and anti rust, could be installed at any angle

• MOQ 1 Set(s)

Multi-turn valve electric actuator, known by the name of Z-type, which is used for opening, closing or adjusting the valves, is an essential actuating device which can be used for remote control, centralized control and self control to the valves, with the features of comprehensive function, reliable performance, advanced control system, small volume, light weight, convenient application and maintenance and so on. It can be applicable to the valves, whose open-close parts will move in a straight line, such as gate valve, stop valve, diaphragm valve, anchor gate, water gate valve and so on. The actuator can be used in the industries like electric power, metallurgy, petroleum, chemical engineering, paper-making, sewage disposal and so on. There are many types for multi-turn electric actuator: outdoor type, explosion-proof type, integral type, integral-regulation type, integral explosion-proof type, integral-regulation explosion-proof type and so on. It can be divided into torque type and thrust type according to the connection type. The performance of the product shall conform to the specification in JB/T8528-l997 Technical Condition for Common Valve is Electrical Devices. The performance of the explosion-proof product shall conform to the specifications in GB3836.l-2000 The Electrical Equipment used in Explosive Gas Atmosphere: the first part: General Requirements, GB3836.2-2000 The Electrical Equipment used in Explosive Gas Atmosphere:the second part:Explosion-proof type d, and JB/T8529-1997 Technical Condition for Explosion-proof Valve·is Electrical Devices. And it has passed the verification of National Quality Supervision &Testing Centre for Explosion-proof Electrical Products, and has got the Conformity Certificate of Protection of the whole series. And we have got the manufacturing license of industrial products approved by General Administration of Quality Supervision, Inspection and Quarantine.

• MOQ 1 Set(s)

QT type valve actuators is the latest development of the new generation products. Suitable for control butterfly valves, ball valves, plug valves, and so do the 90° rotaly valve. The product box with die-cast aluminum, beautiful appearance, small size, light weight, high efficiency, high reliability, high protection performance, low noise characteristics. Field operations can also be remotely controlled. It can be widely used in petroleum, chemical, power plants, water treatment, paper and other industries. There are explosion-proof products, the overall pattern, the overall adjustment type and other types. This product has protection class IP67, explosion proof grade products for the dII BT4. Performance Features The performance of this product conforms to the stipulation of JB/T8528-1997 "General valve Electric Actuator Technical Conditions" Its explosion -proof performance conforms to the stipulations of 6B3836.1-2000 "Electrical Apparatus For Explosive Gas Atmospheres Part1:General Requirements", GB3836.2-2000 "Electrical apparatus for Explosive Gas Atmosphere's Part 2:the explosion-proof type 'd'" explosion-proof enclosure and JB/T8529-1997 "Explosion-proof valve Electric Actuator Technical Conditions". And It is supervised by National Electrical Products Quality Supervision, Inspection and Verification Testing Center , receives a full range of Explosion-proof certification. National People's Republic of China for Quality Supervision and Inspection and Quarantine Administration approval of the national production permits.