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Title:Fluorine-butterfly flange type butterfly valve D341F46
  • Address:Yahe West Road, Kungyang Town, Pinyang County, Wenzhou City,Zhejiang Province ,China
  • Code:325400
  • Phone:0577-63883000,+8613506778683

Fluorine-butterfly flange type butterfly valve D341F46

The technical standards

Design and manufacture of

GB/T12238

The length of the structure

GB12221

Flange dimensions

GB/T91131-2000

Drive way

Manual, Turbine, Pneumatic, Electric

Nominal pressure

1.0、1.6

Pressure test

GB/T13927-92

The basic model

Manual

D41F46

Pneumatic

D641F46

D41F4

D641F4

D41PP

D641PP

D41PO

D641PO

Turbine

D341F46

Electric

D941F46

D341F4

D941F4

D341PP

D941PP

D341PO

D941PO

    Main parts material list:

The serial number

Part name

Gray cast iron

Cast steel

Stainless steel

Ultra-low carbon stainless steel

Z

C

P

R

PL

RL

1

Body and bonnet

HT250

WCB

Cf8

CF8M

CF3

CF3M

2

Butterfly plate

WCB

35 (forging)

Cf8

CF8M

CF3

CF3M

3

Butterfly plate shaft

1Cr13

2Cr13

1Cr18Ni19

1Cr18Ni12Mo2Ti

00CR18N10

00Cr17Ni14Mo2

4

The lining layer/seat

PTFE(F4)FEP(F46)PFA(soluble F4)PP PO

5

o-rings

FPM(fluorine rubber)

FPM(fluorine rubber)

6

Elastic (pad)

SI(silicone rubber)

SI(silicone rubber)

7

Adjust the positioning seat

0Cr18NI9

0Cr18NI9

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

00CR18N10

00Cr17Ni14Mo2

8

Bolt

35

35

1Cr18Ni19

1Cr17Ni2

1CR18NI9TI

1Cr18Ni9Ti

9

Nut

45

45

0Cr18NI19

0Cr18NI9

0Cr18NI19

0Cr18NI9

10

The handle

ZL01(Casting aluminum alloy)

 

    The main connection size:

Nominal diameter

Standard values

Reference

DN (mm)

NPS
(inch)

L

D

D1

D2

f

b

Z-φd

D0

H

W(kg)

PN1.0(MPa)

40

3/2

106

145

110

85

3

18

4-φ18

160

140

3

50

2

108

160

125

100

3

20

4-φ18

200

200

4

65

5/2

112

180

145

120

3

20

4-φ18

250

250

6

80

3

114

195

160

135

3

22

4-φ18

250

250

8

100

4

127

215

180

155

3

22

8-φ18

300

185

12

125

5

140

245

210

185

3

24

8-φ18

300

203

18

150

6

140

280

240

210

3

24

8-φ23

200

225

28

200

8

152

335

295

265

3

26

8-φ23

200

275

56

250

10

165

390

350

320

3

28

12-φ23

240

315

72

300

12

178

440

400

368

4

28

12-φ23

240

348

88

350

14

190

500

460

428

4

30

16-φ23

280

415

170

400

16

216

565

515

482

4

32

16-φ25

280

460

145

450

18

222

615

565

532

4

32

20-φ25

320

500

165

500

20

229

670

620

585

4

34

20-φ30

320

530

195

600

24

267

780

725

685

5

36

20-φ30

360

610

268

700

28

292

895

840

800

5

40

24-φ30

360

675

320

800

32

318

1010

950

905

5

44

24-φ30

360

805

395

900

36

330

1110

1050

1005

5

46

28-φ34

380

995

450

1000

40

410

1220

1160

1115

5

50

28-φ34

400

1170

680

PN1.6(MPa)

40

3/2

106

145

110

85

3

18

4-φ18

200

145

4

50

2

108

160

125

100

3

20

4-φ18

200

150

5

65

5/2

112

180

145

120

3

20

4-φ18

250

160

7

80

3

114

195

160

135

3

22

8-φ18

250

170

10

100

4

127

215

180

155

3

24

8-φ18

300

185

14

125

5

140

245

210

185

3

26

8-φ18

300

210

22

150

6

140

280

240

210

3

28

8-φ23

200

230

32

200

8

152

335

295

265

3

30

12-φ23

240

285

66

250

10

165

405

355

320

3

32

12-φ25

240

325

80

300

12

178

460

410

375

4

34

12-φ25

280

360

94

350

14

190

520

470

435

4

38

16-φ25

280

430

125

400

16

216

580

525

485

4

40

16-φ30

320

475

150

450

18

222

640

585

545

4

44

20-φ30

320

525

172

500

20

229

705

650

608

4

46

20-φ34

320

565

225

600

24

267

840

770

718

5

54

24-φ41

360

620

290

700

28

292

910

840

788

5

54

24-φ41

360

686

268

800

32

318

1020

950

898

5

54

24-φ41

380

815

425

900

36

330

1120

1050

998

5

54

28-φ41

400

1010

495

1000

40

410

1255

1170

1110

5

60

28-φ48

400

1185

710


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