Product Detail
Introduced Series BELLWSYD Wafer Three Eccentric Electric Butterfly Valve
Introduced Series BELLWSYD Wafer Three Eccentric Electric Butterfly Valve
Original : 0.00
Product Details

  Product Features:

·Small size, light weight, and rational construction.

·Good performance for anti-corrosion, anti-high temperature and anti-abrasion.

·Good mechanical performance and sealing performance can achieve zero leakage.

·Using Bell series actuator, with high regulation accuracy & fault alarm function, used for cut off or connect the media in the pipeline.

  Property Parameter

Nominal Diameter, DN

100~1000


mm

Nominal Pressure,PN

1.0

1.6

2.5


MPa

Test Pressure

Seal

1.1

1.76

1.1


Shell

1.5

2.4

1.5


Applicable medium

Air, water, vapor, gas and slightly corrosive medium such as acids, alkali and salt.

Leakage

Execute performance experiment on valve according to Metallic seal butterfly

valve, JBT8527-97, to achieve zero leakage.

  Main Spare Parts Material

Body

Disc

Spindle

Valve Disc

Seal Ring

Shaft Sleeve

Packing

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

1Cr17Ni2


Stainless steel

& composites

SJ-1

ZCuZn38Mn2Pb2

Graphite

  Pressure-Temperature Rating

Max.Temperature

≤20

100

150

200

250

300

350

阀体

材质

Nominal pressure,

MPa


0.25

0.25

0.25

0.225

0.2

0.175

0.15

-

碳钢

0.6

0.6

0.6

0.54

0.48

0.42

0.36

-

1.0

1.00

1.00

0.9

0.80

0.70

0.60

-

1.6

1.60

1.60

1.44

1.28

1.12

0.96

-

2.5

2.50

2.50

2.50

2.25

2.00

1.75

1.50

0.25

0.238

0.215

0.201

0.189

0.177

0.166

0.159

不锈钢

0.6

0.57

0.52

0.48

0.45

0.42

0.40

0.38

1.0

0.95

0.86

0.81

0.76

0.71

0.66

0.63

1.6

1.52

1.31

1.29

1.21

1.13

1.06

1.01

2.5

2.38

2.15

2.01

1.89

1.77

1.66

1.59

  Electric Actuator Main Parameters

· Input Singal: ON-Off Value;

· Output Singal: ON-Off Value & 4~20mA DC;

· Damping characteristics: No swinging;

· Power Supply: Three-Phase 380V 50Hz; Single-Phase 220V 50Hz(for selected);

· Working Environmental Temperature: -25℃+70℃;

· Humity: ≤85%(surrounding air does not have corrosive elements);  

· Protection Grade: IP65.


  Dimension





Nominal diameter

L

H0

H

1.0MPa

1.6MPa

2.5MPa

D1

Z-d

D1

Z-d

D1

Z-d

100

56

485

140

180

4-18

180

8-18

190

8-22

125

64

532

170

210

4-18

210

8-18

220

8-26

150

70

667

180

240

4-22

240

8-22

250

8-26

200

71

787

210

295

4-22

295

12-22

310

12-26

250

76

823

240

350

4-22

355

12-26

370

12-30

300

83

908

290

400

4-22

410

12-26

430

12-30

350

92

964

320

460

4-22

470

16-26

490

16-33

400

102

1022

350

515

4-26

525

16-30

550

16-36

450

114

1390

380

565

4-26

585

20-30

600

20-36

500

127

1450

410

620

4-26

650

20-33

660

20-36

600

154

1640

470

725

4-30

770

20-36

770

20-39

700

165

1844

550

840

4-30

840

24-36

875

24-42

800

190

2040

640

950

4-33

950

24-39

990

24-48

900

203

2255

710

1050

4-33

1050

28-39

1090

28-48

1000

216

2380

770

1160

4-36

1170

28-42

1210

28-56






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