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PRODUCT DESCRIPTION£º
Tripe eccentric butterfly valve
PRODUCT DETAILS£º

TRIPE ECCENTRIC BUTTERFLY VALVE

Three-dimensional incline taper airproof seat 900 opening cleaning

Triple eccentric, Bare wedge disc small friction and torque, self-clean

Manual, electric, pneumatic and gear operation etc.

A216WCB, A351 CF8, A351CF8M

A217LCB, A351 CF3, A351CF3M

Technical requirements

1. Design and manufacture comply to MSS SP 67-1997

2. Inspect and test comply to API 598

3. Face to face dimension complies to BSS5155

4. Flanges comply to API 605

5. Pressure-temperature grade complies to ANSI B6.34

NO.

Part name

Material

A216 WCB

A217 LCB

A351 CF8

A351 CF8M

A351 CF3M

1

Nether cover

A105

A105

A182 F304

A182 F316

A182 F316L

2

Bearing

A182 F6a

A182 F304

A182 F304

A182 F316

A182 F316L

3

Washer

F304ᙗ놉륞 graphite

4

Body

A216 WCB

A217 LCB

A351 CF8

A351 CF8M

A351 CF3M

5

Nut

A194 2H

A194 4

A194 8

A194 8M

A194 8M

6

Bolt

A193 B7

A193 B16

A193 B8

A193 B8M

A193 B8M

7

Gland

A182 F410

A182 F304

A182 F304

A182 F316

A182 F316L

12

Key

A194 2H

13

Gear action

Nodular cast iron

14

Yoke

A216 WCB

A351 CF8

15

Shaft packing

Flexible graphite

PTFE

16

Bearing

B148/SF-1/17-7PH

17

Tailpiece

A216 WCB

A217 LCB

A351 CF8

A351 CF8M

A351 CF3M

18

Seal seat

Flexible graphite

PTFE

20

Pin

A276 316

A276 316

A276 316

A276 316

A276 316

21

Butterfly board

A351 CF8M

A351 CF8M

A351 CF8M

A351 CF8M

A351 CF3M

22

Shaft

A276 316

A276 316

A276 316

A276 316

A276 316L

BUTTERFLY VALVE

150Lb

NPS

2~

3~

4~

5~

6~

8~

10~

12~

14~

16~

18~

20~

24~

30~

32~

36~

42~

L-RF

43

64

64

70

76

89

114

114

127

140

152

152

178

229

241

241

305

L-BW

107

114

127

140

140

152

165

178

190

216

222

229

267

292

318

330

410

L-WF

43

49

56

64

70

71

76

86

92

102

114

127

154

165

190

203

251

D1

120.5

152.5

190.5

216

241.5

298.5

362

432

476

540

578

635

749.5

914

978

1085

1257

D2

92

127

157

186

216

270

324

381

413

470

533

584

692

857

914

1022

1194

H

345

380

415

455

545

615

695

830

900

980

1030

1110

1305

1525

1585

1765

1871

H1

280

315

350

390

455

522

605

730

800

870

920

1000

1155

1375

1435

1585

1610

H2

110

125

145

165

175

210

250

285

320

355

380

415

475

580

630

680

680

WT
Kg

RF

20

29

35

40

81

94

156

183

239

302

346

434

638

788

880

1042

1670

BW

21

27

34

41

43

81

102

132

164

193

238

302

457

910

1093

1410

1870

WF

9

11

13

16

26

34

51

72

106

133

176

290

394

476

618

762

963

300Lb

L-RF

43

64

64

70

76

89

114

114

127

140

152

152

178

229

241

241

305

L-BW

43

49

56

64

70

71

76

86

92

102

114

127

154

165

190

203

251

L-WF

160

180

190

200

210

230

250

270

290

310

330

350

390

430

470

510

550

D1

127

168

200

235

270

330

387

451

514

571

628

686

813

997

1054

1168

1206.5

D2

92

127

157

186

216

270

324

381

413

470

533

584

692

867

914.5

1022

1136

H

345

380

415

455

524

615

695

830

900

980

1030

1110

1305

1525

1585

1765

1871

H1

280

315

350

390

455

525

605

730

800

870

920

1000

1156

1375

1435

1585

1610

H2

110

125

145

165

175

210

250

285

320

355

380

415

475

580

630

680

680

WT
Kg

RF

27

31

38

43

45

85

110

142

172

201

245

315

467

922

1105

1430

1890

BW

24

27

38

50

54

100

13

260

280

320

500

550

900

1234

1468

1782

2300

WF

11

12

15

18

28

37

56

71

116

146

193

209

433

523

838

972

1000


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