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Big Size Butterfly Valves

Application
Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions:ANSI B16.25
Design and Manufacture:API 609
Pressure Test:API598
Materials:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1
LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500, ect.
Description
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Description

Zhejiang Sedelon Valve Co.,Ltd is a professional big size butterfly valves company with productive factory, we are the best big size butterfly valves manufacturer and supplier from China.

Application

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions:ANSI B16.25

Design and Manufacture:API 609

Pressure Test:API598

Materials:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1

LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500, ect.

 

Class150 Big size Butterfly Valves

NPS

in

2

3

4

6

8

10

12

14

16

18

20

24

d

mm

51

76

102

152

203

254

305

337

387

438

489

591

L(RF)

mm

43

48

54

57

64

71

81

92

102

114

127

154

\L1(RF)

mm

108

114

127

140

152

165

178

190

216

222

229

267

d1

mm

92

127

157

216

270

324

381

413

470

533

584

692

d2

mm

120.5

152.5

190.5

241.5

298.5

362

432

476

540

578

635

749.5

D

mm

152

190

229

279

343

406

483

533

597

635

699

813

b

mm

16

19

24

26

29

31

32

35

37

40

43

48

n-Фd

mm

4-19

4-19

8-19

8-22

8-22

12-25

12-25

12-29

16-29

16-32

20-32

20-35

H

mm

225

255

285

332

386

427

498

510

540

585

642

693

H1

mm

112

126

146

170

218

245

290

316

352

386

415

482

W

mm

300

300

300

300

300

300

500

500

600

600

600

600

 

Class300 Big size Butterfly Valves

NPS

in

3

4

6

8

10

12

14

16

18

20

24

d

mm

76

102

152

203

254

305

337

387

432

483

584

L(RF)

mm

48

54

59

73

83

92

117

133

149

159

181

\L1(RF)

mm

114

127

140

152

165

178

190

216

222

229

267

d1

mm

127

157

216

270

324

381

413

470

533

584

692

d2

mm

168.5

200

270

330

387.5

451

514.5

571.5

628.5

686

813

D

mm

210

254

318

381

445

521

584

648

711

775

914

b

mm

29

32

37

42

48

51

54

58

61

64

70

n-Фd

mm

8-22

8-22

12-22

12-25

16-29

16-32

20-32

20-35

24-35

24-35

24-41

H

mm

265

290

355

418

456

498

547

582

651

704

780

H1

mm

130

150

185

236

273

313

338

392

420

465

532

W

mm

300

300

300

500

500

600

600

600

600

600

600

 

API Trim NO. Table

 

No of internal parts

 

Seat ring or body

 

Gate、disc 、ball or body

 

Stem

 

No of internal parts

 

Seat ring or body

 

Gate、disc 、ball or body

 

Stem

01

13Cr

13Cr

13Cr

31

STELLITE

321SS

321SS

02

304SS

304SS

304SS

32

STELLITE

STELLITE

321SS

03

310SS

310SS

310SS

33

347SS

347SS

347SS

04

HARD 13Cr

HARD 13Cr

13Cr

34

STELLITE

347SS

347SS

05

STELLITE

STELLITE

13Cr

35

NICKEL ALLOY

13Cr

13Cr

06

Cu-Ni

13Cr

13Cr

36

A105/PTFE

A105 ENP

A105 ENP

07

13Cr

HARD 13Cr

13Cr

37

A105/PTFE

WCB ENP

A105 ENP

08

STELLITE

13Cr

13Cr

38

13Cr/PTFE

13Cr

13Cr

09

Cu-Ni

Cu-Ni

Cu-Ni

39

304SS/PTFE

304SS

304SS

10

316SS

316SS

316SS

40

316SS/PTFE

316SS

316SS

11

Cu-Ni

STELLITE

Cu-Ni

41

A105/RPTFE

A105 ENP

A105 ENP

12

STELLITE

316SS

316SS

42

A105/RPTFE

WCB ENP

A105 ENP

13

ALLOY 20

ALLOY 20

ALLOY 20

43

13Cr/RPTFE

13Cr

13Cr

14

STELLITE

ALLOY 20

ALLOY 20

44

304SS/RPTFE

304SS

304SS

15

STELLITE

STELLITE

304SS

45

316SS/RPTFE

316SS

316SS

16

STELLITE

STELLITE

316SS

46

A105/NYLON

A105 ENP

A105 ENP

17

STELLITE

STELLITE

347SS

47

A105/NYLON

WCB ENP

A105 ENP

18

STELLITE

STELLITE

ALLOY 20

48

A105/NYLON

304SS

304SS

19

MONEL

MONEL

MONEL

49

A105/NYLON

316SS

316SS

20

BRONZE

BRONZE

13Cr

50

13Cr/NYLON

13Cr

13Cr

21

HASTELLOY B

HASTELLOY B

HASTELLOY B

51

304SS/NYLON

304SS

304SS

22

 

HASTELLOY C

HASTELLOY C

52

316SS/NYLON

316SS

316SS

23

STELLITE

304SS

304SS

53

A105/PEEK

A105 ENP

A105 ENP

24

304LSS

304LSS

304LSS

54

A105/PEEK

WCB ENP

A105 ENP

25

STELLITE

304LSS

304LSS

55

13Cr/PEEK

13Cr

13Cr

26

STELLITE

STELLITE

304LSS

56

304SS/PEEK

304SS

304SS

27

316LSS

316LSS

316LSS

57

316SS/PEEK

316SS

316SS

28

STELLITE

316LSS

316LSS

 

 

 

 

 

29

STELLITE

STELLITE

316LSS

 

 

 

30

321SS

321SS

321SS

 

 

 

 

Note:please indicate it directly in the order for the internal partsmaterial uncovered in the table

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