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Tianjin Tiandian Valve Co., Ltd

E-mail
jh5120jh5120@163.com
Phone
18622580960
Address
No. 9 Taikang Road, Xiditou Industrial Park, Beichen District, Tianjin

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BIQ series electric actuators

NegotiableUpdate on 12/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The BIQ series electric actuator is driven by a single-phase or three-phase motor, which is reduced by a worm gear to drive the hollow output shaft to rotate. It has a dual sealed structure and non-invasive infrared remote control setting function.

Product Details

　　BIQ series electric actuatorsDetailed information:

The Rotork actuator series provides a complete valve drive solution, with a double sealed structure and non-invasive infrared remote control setting function. It can adapt to all multi turn, angular stroke, and linear stroke valves that need to be controlled, providing users with high standard performance and high-quality service.

Working Principle:

The BIQ series multi turn intelligent electric actuator is driven by a single-phase or three-phase electric motor, and is reduced by a worm gear to drive the hollow output shaft to rotate. In this gearbox, there is a manual/automatic switching mechanism. When the switch handle is in the manual position, operate the handwheel and drive the hollow output shaft to rotate through the clutch.

The intelligent controller of the multi turn intelligent electric actuator receives standard analog current control signals or switch control signals, and compares them with the position signal of the valve position sensor to position the output shaft of the actuator at the corresponding position to the input signal, completing the positioning control. It can also be positioned at the pre-set position of the control system based on interlocking control, two-wire control, or event signals. Unless the output shaft torque value of the actuator exceeds the rated torque value or the set torque value during operation, the intelligent controller of the actuator will meet the requirements of the control system, issue correct instructions, trigger the solid-state relay, connect the motor to the power supply, and drive the actuator to operate normally.

The multi turn intelligent electric actuator adopts a non-invasive design, and the parameters and functions of the actuator can be modified or configured through a handheld remote control.

The BIQ intelligent straight stroke electric actuator is based on the BIQ multi turn intelligent electric actuator, and is combined with a trapezoidal nut screw, flange bracket, and stroke adjustment mechanism. Convert the multi turn torque and speed into linear motion stroke and shaft thrust.

　　BIQ series electric actuatorsThe main characteristics of electric devices are:

1. Adopting large-scale digital integrated chips with powerful functions and high precision levels;

2. Mechatronics design, small size and light weight;

3. By using professional pressure sensors to measure the torque value of the output shaft, the accuracy of torque measurement has been improved, with an error rate of ≤ 5%, and dynamic monitoring, display of over torque, and alarm for locked rotor can be provided;

4. The displacement sensor adopts a Hall sensor and digitally quantifies the pulse signal, so the basic error of valve positioning accuracy is level 1 accuracy;

5. The functions, parameter settings, debugging, and on-site electric operation of the electric device are all set through a handheld infrared remote control, without the need to open the box cover.

Functions of electric devices:

1. Travel limit protection function

2. Torque limit protection function

3. Status indicator contact function

1) Mid way limit; 2) The electric device is turning on; 3) The electric device is shutting down; 4) The electric device is running; 5) Stop on site; 6) On site control; 7) Remote control; 8) Valve opening interlock; 9) Valve closing interlock; 10) During handwheel operation; 11) Valve opening torque jumps off; 12) Valve closing torque jumps off; 13) Torque jump during travel.

Valve alarm function:

1. Over torque alarm function: a. Over torque in the closing direction; b、 Excessive torque in the driving direction;

2. Blocked rotation alarm function: a. Blocked rotation in the closing direction; b、 Turn direction blockage;

3. Control alarm function: a. Emergency event (ESD) alarm protection; b、 Signal interruption protection.

BIQSelection and Technical Parameters Table

Output speed of actuator (50Hz)

144

192

Model of actuator

Torque (Nm) Power (KW)

BIQ10

0.05

0.07

0.09

0.11

0.15

0.19

BIQ12

0.13

0.16

0.21

0.23

BIQ18

108

0.17

0.21

0.23

BIQ20

203

176

142

102

0.32

0.40

0.53

0.64

0.76

0.80

0.81

BIQ25

400

298

244

230

149

0.63

0.78

0.77

1.06

1.29

1.19

BIQ35

610

542

474

366

257

0.96

1.19

1.42

1.50

2.06

2.04

2.06

BIQ40

1020

845

680

542

406

1.60

1.98

2.22

2.14

2.94

3.03

3.24

BIQ70

1490

1290

1020

745

645

542

2.34

2.91

3.37

3.21

4.41

4.16

5.14

5.59

BIQ90

2030

1700

1355

1020

865

730

3.19

3.96

4.44

4.29

5.87

5.68

6.92

7.55

BIQ91							1355	1355
BIQ91							10.82	13.98
BIQ95		3000
BIQ95		5.81
Note: The BIQ-IB/IS combination can reach 43386Nm (multi turn); BIQ-IW combination can reach 137000Nm (90 degree output)
mechanical data
actuator	BIQ10	BIQ20	BIQ35	BIQ40	BIQ70	BIQ90	BIQ91	BIQ95
	BIQ12	BIQ25
	BIQ18
Flange model ISO5210	F10	F14	F16	F25	F25	F30	F25	F30
Weight of actuator (Kg)	32	52	52	75	215	230	220	230
Maximum allowable stem diameter A-type mm	32	38	54	64	70	70	73 (Z-type)	83 (Z-type)
threaded interface	BIQ10-BIQ95 are both M40 and M25, or 1.5 'and 1'

design life	10000 times on/off

operating frequency	60 times/hour

Operating Temperature	-30 degrees Celsius -+70 degrees Celsius