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Current position£ºHOME  >  Product Center  >  plug valve£¨API£©  >  ASME Inverted pressure balance lubricated plug valve

Features:

INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE

 

Bolt cover,structure of flip-chip balanceable pressure and light on/off operation.An oil grove is set between valve body and seal surface,which may infuse the seal grease to increase the seal capability.

 

Standards Compliance

Design and Manufacture: API 599, API 6D

Face to face(end to end): ANSI B 16.10

Flanged connection: ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598, API 6D

 

Main Pants Materials

NO.

Part name

Material

A216 WCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

1,2

Body/Nut

A193 B7/A194 2H

A193 B8/A194 8

A193 B8M

A194 8M

3

Cover

A216 WCB

A351 CF8

A351 CF8M

4

Gasket

Flexible graphite+stainless steel/PTFE

5

Plug

A182 F304

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

6

Body

A216 WCB

A351 CF8

A341 CF8M

A182 F304L

A351 CF3M

7

stem

A182 F410

A182 F304

A182 F316

A182 F304L

A351 CF3M

8

O ring

NBR/FEP/SBR

9

Packing

Flexible graphite/PTFE

10

Gland

A216 WCB

A351 CF8

A351 CF8M

11,12

Oichozzle/check valve

Material see body

13

Wrench

ASTM A47-32510 A216 WCB

 

INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE

Dimensions

Class 150Lb

Size

inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

L-RF

mm

108

117

127

140

165

178

190

203

229

254

267

292

330

356

381

H

mm

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

mm

400

400

500

500

600

600

820

820

300

300

320

320

350

380

380

Weight

Kg

10

12

14

17

19

21

29

33

48

75

98

125

171

230

370

 

Dimensions

Class 300Lb

Size

inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

L-RF,BW

mm

140

152

165

178

190

216

241

283

305

381

403

419

457

502

762

H

mm

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

mm

400

400

500

500

600

600

820

820

300

300

320

320

350

380

380

Weight

Kg

12

14

16

19

21

24

31

36

61

86

130

190

225

380

560

 

Dimensions

Class 600Lb

Size

inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

L-RF,BW

mm

165

190

216

229

241

292

330

356

432

508

559

660

787

838

889

H

mm

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

mm

400

400

500

500

600

600

820

820

300

300

320

320

350

380

380

Weight

Kg

14

16

18

20

24

29

35

47

91

129

210

320

660

920

1250

 

Dimensions

Class 900Lb

Size

inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

L-RF,BW

mm

229

229

254

279

305

368

419

381

457

559

610

737

838

965

1029

H

mm

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

mm

400

400

500

500

600

600

820

820

300

300

320

320

350

380

380

Weight

Kg

17

19

21

24

30

37

44

65

110

160

255

380

810

1050

1460

4" or above with worm gear