Wafer Type Flanged Knife Gate Valve with Electric Actuator

Wafer Type Flanged Knife Gate Valve with Electric Actuator

802 series electric valve actuator apply to the linear-turn butterfly valve and ball valve with small or medium diameter and other similar equipment.This kind of actuator can used in widely operating environment and with fully functions.
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Output and motor parameters

Base No.

Output
torque

Output
speed

380VAC/3ph/50Hz  S2-10min

380VAC/3ph/50Hz  S4-25%

380VAC/3ph/50Hz
S2-10min

Motor
power

Rated
current

Stall
current

Motor
power

Rated
current

Stall
current

Motor
power

Rated
current

Stall
current


Nm

r/min

sec/90°

W

A

A

W

A

A

W

A

A

8021

100

1

15

30

0.22

1

30

0.25

0.9

60

1.5

4

200

0.5

30

30

0.22

1

30

0.25

0.9

60

1.5

4

200

1

15

60

0.4

1.8

60

0.5

1.6

90

1.8

4.5

300

0.5

30

60

0.4

1.8

60

0.5

1.6

90

1.8

4.5

300

1

15

90

0.9

2.7

90

0.7

2.4

-

-

-

8022

600

1

15

180

1.3

5.3

180

0.9

4.8

370

5.8

14

1200

0.5

30

180

1.3

5.3

180

0.9

4.8

370

5.8

14

1200

1

15

370

2.5

8.9

370

1.3

9

-

-

-

1500

0.5

30

180

1.3

5.3

180

0.9

4.8

370

5.8

14

1500

1

15

370

2.5

8.9

370

1.3

9

-

-

-

8023

2500

0.5

30

550

2.4

12.8

550

1.8

13

-

-

-

2500

1

15

750

2.8

16.5

750

2.4

17.5

-

-

-

5000

0.5

30

750

2.8

16.5

750

2.4

17.5

-

-

-

8023/3011

10000

0.2

75

750

2.8

16.5

750

2.4

17.5

-

-

-

12000

0.2

75

1100

4.6

25

1100

3.2

24.5

-

-

-


Note1: The output torque is the setting torque at the factory. Stall torque will be 1.3~1.8 times this value.

Note2: The running time is motor operating time of the 380VAC/3ph/50Hz motor.

Note3: Base No. 8023/3011 are comprised of 8023 and gear-box 3011.


Mechanical Parameters

Base No.

8021

8022

8023

8023/3011

Direct
connection

Additional
Gear-box

Direct
connection

Additional
Gear-box

Manual gear ratio

 

88

74

67

424

194

1228

Handwheel turns

 

22

19

17

104

49

307

Handwheel dia.

mm

Φ220

Φ400

Φ500

Φ400

Φ500

Φ400

Output torque

Nm

100

200

300

600

1200

1500

2500

5000

2500

5000

10000

12000

10000

12000

Unilateral operation force

N

37

74

111

145

290

362

533

1067

118

235

921

1105

203

243

Max-dia. of stem

mm

Φ24

Φ43

Φ55

Φ85

Basic Type


Explosion-proof type

Integrated Type

Weight

Model

8021

8021B

8021CP

8021BCP

8022

8022B

8022CP

8022BCP

Weight (kg)

31

45

34

51

58

71

62

79

Model

8023

8023B

8023CP

8023BCP

3011




Weight (kg)

93

111

100

129

116




With the persistent pursuit of the cause and the courage to challenge ourselves forever, we will continue to innovate and create better Wafer Type Flanged Knife Gate Valve with Electric Actuator to thank new and old customers for their love. If a new brand wants to stand firm among many old brands, it never dares to be inferior in quality. We hope that our employees have the qualities of good communication and cooperation, and can work together in harmony and unity.
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