4-20mA 3 Wire Modulating Mini Electric Motorized Valve Actuator

4-20mA 3 Wire Modulating Mini Electric Motorized Valve Actuator

Applicability:They provide a reliable position control of butterfly, ball valves, as well as. similar ones.
Torque: 50 ~800 Nm
Inquiry
We use innovation to increase the added value of products and technologies, and emphasize the high added value of our Multi-Turn Electric Actuators, 90 Degree Angle Valve, Air Damper Valve. We promote our corporate image to enhance our brand value, make full use of our brand advantages to develop at full speed and strengthen our core competitiveness. We are committed to improving employee quality, creating top-rate quality, delivering satisfactory products and services to customers through standardized management. We promote the company's cultural development through the self-development and achievements of all our employees on a global scale. We sincerely welcome you to visit us at any time and together we will prevail to a greater success in the hair industry.

Output Data

Model

Output torque

Output speed

380V/3Ph/50HZ
S2-10min

Output speed

Max-dia. of stem

Handwheel turns

Weight

Motor power

Rated current

Motor power

Rated current


Nm

R/min

Sec/90°

W

A

W

A

mm


Kg

LQA1

50

0.6

25

30

0.4

30

1

20

73

17

50

1

15

30

1

50

2

7.5

60

1.8

100

0.6

25

30

1

100

1

15

60

1.8

100

2

7.5

60

0.8

90

2.1

200

0.6

25

60

1.8

200

1

15

90

2.1

LQA1

400

1

15

90

0.95

180

3.2

35

64

35

400

2

7.5

180

1.7

--

--

800

0.5

30

90

0.95

180

3.2

800

1

15

180

1.7

--

--


Note1: The output torque is the setting torque at the factory. Stall torque will be 1.1 to1.5 times this value instantaneously.

Note2: Output speed is the running speed of the drive sleeve .The value is the data of 380VAC/ 3 phase/ 50Hz. If special speed is required, please contact us.


Specification description


Standard

Options

Performing standard

GB/T24923 Technical specifications of basic version
electric valve actuators


Degree of protection

IP54(GB4028)


Ambient temperature

-20~+60°C


Power supply

380VAC/3 Phase/50Hz

220VAC/1 Phase/50Hz

Motor

Class F insulated, duty type S2


Travel range

90°±10°


Limit switch

Two switches in open/close direction respectively, 250VAC 16A


Torque switch

One switch in open/close direction respectively, 25OVAC 16A

Two switches in open/close direction respectively, 250VAC 16A

Manual operation

Automatic hand/auto shift


Position Indication

A mechanical position indicator keep in step with the drive sleeve


Position Transmitter

A potentiometer of 560 ohm

VPT2 : Two-wire system position transmitter
feedback 4~ 20mA analog signal.

VPT4 : Four-wire system position transmitter
feedback 4~ 20mA analog signal.

Mechanical Stops

One adjustable mechanical stop bolt in open/close
direction respectively


Lubrication

00# lubricating grease



Model and specification

1

Note: If the options are required , please tell us when order



Overall& mounting dimension



Mounting dimension

Model

Output torque Nm

ΦA

ΦB

C

ΦD(H9)

E

F

H

h1

LQA1

50

77

57

M6

12.7

3

14.1

38

1

100

92

70

M10

15.9

5

18.2

38

1

200

92

70

M10

19

5

21.3

38

1

LQA2

400

115

89

M12

22.2

5

24.5

52

1

800

140

108

M12

31.7

8

35.0

52

1



Overall Dimension

Model

I

J

K

L

M

N

ΦP

Q

R

S

T

G

LQA1

191

160

59

67

67

67.5

120

65

70

154

255

G3/4"

LQA2

240

198

80

95

95

100

320

85

96

171

302

G1"



Wiring Diagram

The basic wiring diagram refers to the right drawing. If other wiring is required, please contact us.


Introduction

1. The internal wiring is showed on the right side of the dashed line or inside the dashed line.

2. Limit switches in the diagram show that the valve is in the intermediate position.Torque switches show that the valve is not over torque.

image007



KXK

Open limit switch

GXK

Close limit switch

KZK

Open torque switch

GZK

Close torque switch

U

Potentiometer

THR

Space heater



image008(001)

Our company will continue to be based on the market, focus on the industry, persevere and help the development of 4-20mA 3 Wire Modulating Mini Electric Motorized Valve Actuator industry. We constantly ensure market share, expand product market, develop new international market, adjust price strategy and marketing strategy. We will further increase the market competitiveness and new driving forces for enterprise development.
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