Product Detail
Economical ZAJWSYD  Wafer Three Eccentric Electric Butterfly Valve
Economical ZAJWSYD  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 DKJ series electric actuators, easy for installation and maintenance, economic.

   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


Body

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

Body

Material

Nominal

pressure

MPa


0.25

0.25

0.25

0.225

0.2

0.175

0.15

-

Carbon

Steel

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

Stainless Steel

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/Output Singal: 4~20mA or 0-10V DC;

· Input Resistance: 250 OHM;

· Basic Error: ±2.5%;

· Deadline: ≤3%(continuously adjustable)

· Power Supply: Single-Phase 220V 50Hz;

· Working Environmental Temperature: -10℃+55℃

· Humity: ≤95%(surrounding air does not have corrosive elements);  






Dimension

Nominal diameter

L

H0

H

1.0MPa

1.6MPa

2.5MPa

D1

Z-d

D1

Z-d

D1

Z-d

100

56

505

140

180

4-18

180

8-18

190

8-22

125

64

552

170

210

4-18

210

8-18

220

8-26

150

70

687

180

240

4-22

240

8-22

250

8-26

200

71

807

210

295

4-22

295

12-22

310

12-26

250

76

843

240

350

4-22

355

12-26

370

12-30

300

83

928

290

400

4-22

410

12-26

430

12-30

350

92

984

320

460

4-22

470

16-26

490

16-33

400

102

1042

350

515

4-26

525

16-30

550

16-36

450

114

1410

380

565

4-26

585

20-30

600

20-36

500

127

1470

410

620

4-26

650

20-33

660

20-36

600

154

1660

470

725

4-30

770

20-36

770

20-39




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