Electric Flange Hard Sealed Butterfly Valve

Short Description:

The structure of hard-sealed electric butterfly valve is designed based on three-dimensional eccentricity principle. The new processing technology compatible with elastic seal and hard-soft multi-layer seal can reduce the torque force of butterfly valve and achieve the functions of labor saving and energy saving. So as to ensure the overall corrosion resistance, high temperature resistance, anti-wear reliability.


Product Detail

Product Tags

Product characteristics

Work pressure: PN16 PN25 PN40

Flange standard: JB/T74-90 GB9113.1-9113.26 ANSI 150LB 300LB

Design Standard: JB/T8527 API 609 BG121238

Nominal Path: DN50-DN1200

Valve body material: cast steel, 304, 316

Valve plate material: cast steel, 304, 316

Seat Material: Alloy

Connection mode: double clamp and double flange

Pressure rating: PN10/PN16/PN25/PN40

Temperature range: – 29 ~+420 ~C

Control mode: handle, turbine, electric, pneumatic, etc.

Pneumatic Actuator: Double-acting, Single-acting (Normally Closed, Normally Opened)

Pneumatic accessories: solenoid valve, limit switch, electrical positioner, handwheel clutch, air filter pressure reducing valve

Electric Actuator: Switch with Passive Signal, Switch with 4-20mA Feedback, Intelligent Adjustment of Input and Output 4-20mA, Wireless Remote Control, Infrared Remote Control

Optional: explosion-proof electric actuator; explosion-proof grade: EX D II BT4 EX D II CT6

Voltage: AC220V AC110V AC380 DC12V DC24V DC110V

 

Product parameters

Nominal pressure

PN 1.0/1.6Mpa

Applicable temperature

≤120℃

Applicable medium

Water, air, food, oil

Main Parts and Components

Body, Disc, Stem, Seat, Rotary Shaft

Main materials

Ductile Iron and Carbon Steel

National Standard PN 1.0Mpa

DN

A

B

b

f

D

K

d

F

N*d0

L

L1

D1

D2

N-d1

J

X

L2

Φ2

weight

50

83

120

19

3

165

125

99

13

4*Φ19

108

111

65

50

4-Φ7

45

13.8

3

32

12.6

7.6

65

93

130

19

3

185

145

118

13

4*Φ19

112

115

65

50

4-Φ7

45

13.8

3

32

12.6

9.7

80

100

145

19

3

200

160

132

13

8*Φ19

114

117

65

50

4-Φ7

45

13.8

3

32

12.6

10.6

100

114

155

19

3

220

180

156

13

8*Φ19

127

130

90

70

4-Φ10

45

17.77

5

32

15.77

13.8

125

125

170

19

3

250

210

184

13

8*Φ19

140

143

90

70

4-Φ10

45

20.92

5

32

18.92

18.2

150

143

190

19

3

285

240

211

13

8*Φ23

140

143

90

70

4-Φ10

45

20.92

5

32

18.92

21.7

200

170

205

20

3

340

295

266

13

8*Φ23

152

155

125

102

4-Φ12

45

24.1

5

45

22.1

31.8

250

198

235

22

3

395

350

319

13

12*Φ23

165

168

125

102

4-Φ12

45

31.45

8

45

28.45

44.7

300

223

280

24.5

4

445

400

370

20

12*Φ23

178

182

125

102

4-Φ12

45

34.6

8

45

31.6

57.9

350

270

310

24.5

4

505

460

429

20

16*Φ23

190

194

150

125

4-Φ14

45

34.6

8

45

31.6

81.6

400

300

340

24.5

4

565

515

480

20

16*Φ28

216

221

175

140

4-Φ18

45

36.15

10

51

33.15

106

450

340

375

25.5

4

615

565

530

20

20*Φ28

222

227

175

140

4-Φ18

45

40.95

10

51

38

147

500

355

430

26.5

4

670

620

582

22

20*Φ28

229

234

175

140

4-Φ18

45

44.12

10

57

41.15

165

600

410

500

30

5

780

725

682

22

20*Φ31

267

272

210

165

4-Φ22

45

51.62

16

70

50.65

235

700

478

560

32.5

5

895

840

794

30

24*Φ31

292

299

300

254

8-Φ18

22.5

71.35

18

66

63.35

238

800

529

620

35

5

1015

950

901

30

24*Φ34

318

325

300

254

8-Φ18

22.5

71.35

18

66

63.35

475

900

584

665

37.5

5

1115

1050

1001

34

28*Φ34

330

337

300

254

8-Φ18

22.5

84

20

118

75

595

1000

657

735

40

5

1230

1160

1112

34

28*Φ37

410

417

300

254

8-Φ18

22.5

95

22

142

85

794

1200

799

917

45

5

1455

1380

1328

34

32*Φ40

470

478

350

298

8-Φ22

22.5

117

28

150

105

1290

1400

919

1040

46

5

1675

1590

1530

40

36*Φ44

530

538

415

356

8-Φ33

22.5

134

32

200

120

2130

1500

965

1050

47.5

5

1785

1700

1630

40

36*Φ44

570

580

415

356

8-Φ32

22.5

156

36

200

140

3020

1600

1045

1150

49

5

1915

1820

1700

50

40*Φ50

600

610

415

356

8-Φ32

22.5

156

36

200

140

3560

1800

1280

1290

52

5

2115

2020

1914

55

44*Φ50

670

682

475

406

8-Φ40

22.5

178

40

280

160

4620

2000

1350

1323

55

5

2325

2230

2130

55

48*Φ50

760

772

475

406

8-Φ40

22.5

178

40

280

160

6160

2200

1430

1500

60

5

2555

2440

2320

55

52*Φ56

636

648

560

483

12-Φ40

15

200

45

300

180

6730

2400

1523

1560

68

5

2760

2650

2530

55

56*Φ56

750

762

686

603

20-Φ40

9

242

50

400

220

9586

National Standard PN 1.6Mpa

DN

A

B

b

f

D

K

d

F

N*d0

L

L1

D1

D2

N-d1

J

X

L2

Φ2

weight

50

83

120

19

3

165

125

99

13

4*Φ19

108

111

65

50

4-Φ7

45

13.8

3

32

12.6

7.6

65

93

130

19

3

185

145

118

13

4*Φ19

112

115

65

50

4-Φ7

45

13.8

3

32

12.6

9.7

80

100

145

19

3

200

160

132

13

8*Φ19

114

117

65

50

4-Φ7

45

13.8

3

32

12.6

10.6

100

114

155

19

3

220

180

156

13

8*Φ19

127

130

90

70

4-Φ10

45

17.77

5

32

15.77

13.8

125

125

170

19

3

250

210

184

13

8*Φ19

140

143

90

70

4-Φ10

45

20.92

5

32

18.92

18.2

150

143

190

19

3

285

240

211

13

8*Φ23

140

143

90

70

4-Φ10

45

20.92

5

32

18.92

21.7

200

170

205

20

3

340

295

266

13

12*Φ23

152

155

125

102

4-Φ12

45

24.1

5

45

22.1

31.8

250

198

235

22

3

405

355

319

13

12*Φ28

165

168

125

102

4-Φ12

45

31.45

8

45

28.45

44.7

300

223

280

24.5

4

460

410

370

20

12*Φ28

178

182

125

102

4-Φ12

45

34.6

8

45

31.6

59

350

270

310

26.5

4

520

470

429

20

16*Φ28

190

194

150

125

4-Φ14

45

36.15

10

45

33.15

86

400

300

340

28

4

580

525

480

20

16*Φ31

216

221

175

140

4-Φ18

45

40.95

10

51

37.95

119

450

340

375

30

4

640

585

530

20

20*Φ31

222

227

175

140

4-Φ18

45

45.96

12

51

42.86

165

500

355

430

31.5

4

715

650

582

22

20*Φ34

229

234

210

165

4-Φ22

45

49.22

14

57

45.72

185

600

410

500

36

5

840

770

682

22

20*Φ37

267

272

300

254

8-Φ18

22.5

57.98

15

70

53.98

263

700

478

560

39.5

5

910

840

794

30

24*Φ37

292

299

300

254

8-Φ18

22.5

71.35

18

66

63.35

361

800

529

620

43

5

1025

950

901

30

24*Φ41

318

325

350

298

8-Φ22

22.5

79

20

66

70

484

900

584

665

46.5

5

1125

1050

1001

34

28*Φ41

330

337

350

298

8-Φ22

22.5

90

22

118

80

598

1000

657

735

50

5

1255

1170

1112

34

28*Φ44

410

417

350

298

8-Φ22

22.5

100

25

142

90

824

1200

799

917

57

5

1485

1380

1328

34

32*Φ50

470

478

415

356

8-Φ33

22.5

117

28

150

105

1223

1400

919

1040

60

5

1685

1590

1530

40

36*Φ50

530

538

415

356

8-Φ33

22.5

134

32

200

120

2386

1500

965

1050

62.5

5

1820

1710

1630

40

36*Φ57

570

580

415

356

8-Φ32

22.5

156

36

200

140

3475

1600

1045

1150

65

5

1930

1820

1700

50

40*Φ57

600

610

415

365

8-Φ32

22.5

156

36

200

140

4055

1800

1156

1260

70

5

2130

2020

1914

55

44*Φ57

670

682

475

406

8-Φ40

22.5

178

40

280

160

5570

2000

1350

1323

75

5

2345

2230

2130

55

48*Φ62

760

772

475

406

8-Φ40

22.5

178

40

280

160

7240

American Standard

size

A

H

D0

C

d

b

D

K

N-d0

N-T

D1

D2

N-d1

F

Φ

W

J

weight

mm

inch

Kg

DN80

3

159

32

78.8

127

120

19.1

191

152.4

4-19

90

70

4-10

20

12.7

3

13.9

12.6

DN100

4

178

32

104

127

144

23.9

229

190.5

8-19

90

70

4-10

20

15.9

5

17.9

18.7

DN150

6

203

40

155.7

127

197

25.4

279

241.3

8-22.4

90

70

4-10

20

25.4

8

28.4

24.1

DN200

8

242

51

202.41

152

252

28.5

343

298.4

8-22.4

125

102

4-12

22

28.6

8

31.6

31.8

DN250

10

274

76

250.42

203

305

30.3

406

361.9

12-25.4

125

102

4-12

22

34.9

10

37.9

50.7

DN300

12

313

76

301.5

203

350

31.8

483

431.8

12-25.4

125

102

4-12

24

38.1

10

41.1

74.8

DN350

14

356

76

333.32

203

415

35.1

533

476.2

12-28.4

125

102

4-12

24

44.5

12

47.5

94.8

DN400

16

382

76

389.61

203

460

36.6

597

539.8

12-28.4

4-1

175

140

4-18

24

50.8

14

54.3

127.5

DN450

18

420

89

440.51

203

510

39.7

635

577.8

12-31.8

4-11/8

175

140

4-18

26

54

16

58

161.1

DN500

20

459

89

491.64

203

560

43

699

635

16-31.8

4-11/8

210

165

4-22

26

60.3

18

64.3

225.2

DN600

24

572

89

592.5

203

660

47.8

813

749.3

16-35.0

4-11/4

210

165

4-20

26

69.9

20

74.4

278.3






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