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Home > Product List > Products Catalog > PTFE Butterfly Valve

PTFE Butterfly Valve

PTFE Butterfly Valve
Supplier : JIANGNAN Fluoroplastic Co., Ltd.
E-Mail : jnfs88@msn.cn
Tel : +86-510-86857530
Fax : +86-510-86857418
zipcode : 214431
Address : No.29 Fumin road Fumin Industrial Park Jiangyin City, Jiangsu Province, China

Product Detail

FEP(F46) and PCTFE(F3) fluorine lined butterfly valves are applied for aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acid, strong acid and strong oxidizer etc in different concentration under -50℃—150℃ temperature conditions. Besides, FEP is also applied to pipelines of strong base organic solution in different concentrations and other corrosive gas and liquid medium.

Main Parts and Materials:
Up-and-down valve body: cast iron, cast steel, stainless steel, liner F46, F3
Seat: cast steel
Disc with stem: cast iron, cast steel, stainless steel, liner F46, F3
Stuffing box: cast iron, stainless steel, liner F46, F3
Packing: F4
Gasket: silicon rubber
Handle of worm gear: QT400-15 nodular cast iron

Technical Specification:

            Design standard: GB12238; Structure length: GB12221; Flange standard: JB/T79-94,GB9113.1-26; Inspection standard:  JB/T13927; drive mode: worm gear, manual, power-driven and pneumatic





Detailed Product Description

                        
                        Ball Valve

  Unit : mm

Nominal DiameterPN1.0Mpa main contour dimensions and connection dimensions (mm)G.W.

DN

L

D

D1

D2

f

Z-φd

H2

H1

kg

40

33

145

110

85

3

4-φ18

270

80

4

50

43

160

125

100

3

4-φ18

280

85

5

65

46

180

145

120

3

4-φ18

290

93

7

80

46

195

160

140

3

4-φ18

310

100

9

100

52

215

180

155

3

8-φ18

340

110

13

125

56

245

210

185

3

8-φ18

355

120

15

150

56

280

240

210

3.5

8-φ23

380

160

24

200

60

335

295

265

3.5

8-φ23

430

245

38

250

68

390

350

320

4

12-φ23

450

260

60

300

78

440

400

370

4

12-φ23

480

300

70

350

78

500

460

420

4

16-φ23

600

320

80

400

102

565

515

475

4.5

16-φ25

630

330

120

450

114

615

565

525

4.5

20-φ25

655

380

165

500

127

670

620

580

5

20-φ25

680

390

205

600

154

780

725

690

5

20-φ30

730

450

250

700

165

895

840

800

5

24-φ31

790

480

320

800

190

1010

950

905

5

24-φ34

880

580

395

900

203

1110

1050

1005

5

28-φ34

930

625

450

1000

216

1220

1160

1115

6

28-φ34

1000

600

600

1200

254

1450

1380

1325

6

32-φ41

1300

780

825

            



Detailed Product Description

                        
                        Butterfly Valve


  Unit : mm

Nominal DiameterPN1.6Mpa main contour dimensions and connection dimensions (mm)G.W.

DN

L

D

D1

D2

f

b

Z-φd

H

D0

kg

501081601251003204-φ182808812
651121801451203204-φ182909513
801141951601353224-φ1831010514
1001272151801553228-φ1834011516
1251402452101853248-φ1835512518
1501402802402103.5248-φ2338016538
2001523352952653.5268-φ2343025074
25016539035032042812-φ23450265105
30017844040036842812-φ23480310142
35019050046042843016-φ23600330179
4002165655154824.53216-φ26630340220
4502226155655324.53220-φ26655390268
50022967062058553420-φ26680400378
60026778072568553620-φ30730460608
70029289584080054020-φ307904901050
800318101095090554424-φ348805901320
90033011101050100554628-φ349306301795
100041012201160111565028-φ3410006701900

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