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API6D Pressure Balanced Plug Valve, Class 150 / 300 / 600 / 900 lbs
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API6D Pressure Balanced Plug Valve, Class 150 / 300 / 600 / 900 lbs

 Plug valves are valves with round or conically tapered "plugs" which may be rotated within the valve body to manage flow with the valve. The plugs in plug valves have a number of hollow passageways going sideways with the plug, to ensure that fluid can flow with the plug once the valve is open. Plug valves are pretty straight forward and frequently economical.

 

Pressure Balanced Plug Valve

Inverted pressure balance lubricated plug valve is relevant towards the cutting and connection of pipelines medium which are utilized in various industries for example oil, chemical industry, pharmacy, chemical fertilizer, electrical power industry etc under nominal pressure of sophistication 150 - 900 Lbs and dealing temperature of -29 - 300°C.

1. Inverted pressure balance lubricated plug valve's logical structure, reliable seal, excellent performance and nice design.
2. Inverted pressure balance lubricated plug valve's structure of switch-nick balance-able pressure and low onOraway operation.
3. An oil groove is placed between valve body and seal surface, which might infuse the seal grease to improve the seal capacity.
4. The Plug valves's material and flange dimension might be selected based on current operating condition and user’s requirement, to ensure that satisfy the needs of numerous engineering.

Specifications

Materials of Pressure Balanced Plug Valve

Operation

Manual

Electric Actuator

Design Standard

API 599, API 6D

Face to Face

ASME B16.10

Flange Ends

ASME B16.5

Test & Inspection

API598 API 60

Nominal Pressure

Shell Test

Sealing Test

Suitable Temp.

Fluids

150

3.0

2.2

≤300°C

Water Oil & Gas

300

7.5

5.5

600

15.0

11.0

900

22.5

16.5

Materials

No.

Part name

Material

1

Bolt

ASTM A193-B7, A320-B8, A193-B8M

2

Nut

ASTM A194-2H, A194-8, A194-8M

3

Cover

ASTMA216-WCB.A217-WC1, WC6, WC9, C5,   C351-CF8, CF8M, CF3, CF3M

4

Metal Diaphragm

ASTM SS304 , 304L, 316, 316L

5

Wind Gasket

Flexible Graphite + Stainless Steel

6

Set for Ball

ASTMA276 410,A276 304 , 304L, 316, 316L

7

Ball

ASTM SS304, 304L, 316, 316L

8

Plug

ASTMA217CA15,A182F6a.A351 CF8, CF8M, CF3,   CF3M

9

Body

ASTM A216-WCB. A217-WC1, WC6, WC9, C5,   C351-CF8, CF8M, CF3, CF3M

10

Check Valve

UCA

11

Gasket

PTFE

12

Stem

ASTM A182 F6a, A182 F304, F316, F304L,   F316L

13

Ring

Viton

14

Bolt

ASTM A193-B7. A320-B8, A193-B8M

15

Packing

Flexible Graphite

16

Grease Nozzle

UCA

17

Nozzle

UCA

18

Hand hole

ASTM A216-WC6

19

Pipe

ASTM A570

20

Gland

ASTM A216-WCB. A217-WC1, WC6, WC9, C5,   A351-CF8

21

Lock Nut

ASTM A194-2H. A194-8. A194-8M

22

Adjusting Bolt

ASTM A193-B7. A320-B8. A193-B8M

Dimensions and Weights

Dimensions and Weights of Pressure Balanced Plug Valve

Pressure

150 Lbs

Size

mm

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

in

1/2

3/4

1

11/4

11/2

2

21/2

3

4

5

6

8

10

12

14

L-RF

108

117

127

140

165

178

190

203

229

245

267

292

330

356

381

L-BW

152

178

203

216

229

267

305

330

356

381

394

457

533

610

686

H

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

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

Pressure

300 Lbs

Size

mm

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

in

1/2

3/4

1

11/4

11/2

2

21/2

3

4

5

6

8

10

12

14

L-RF

140

152

165

178

190

216

241

283

305

381

403

419

457

502

762

L-BW

152

178

203

216

229

267

305

330

356

381

457

521

550

635

762

H

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

400

400

500

600

600

820

1000

1000

300

300

320

320

350

380

380

Weight (Kg)

12

14

16

19

21

24

31

36

61

86

130

190

255

380

560

Pressure

600 Lbs

Size

mm

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

in

1/2

3/4

1

11/4

11/2

2

21/2

3

4

5

6

8

10

12

14

L-RF.BW

165

190

216

229

214

292

330

356

432

508

559

660

787

838

889

H

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

400

400

500

500

600

820

1000

1000

300

300

320

320

350

380

380

Weight (Kg)

14

16

18

20

24

29

35

47

91

129

210

320

660

920

1250

Pressure

900 Lbs

Size

mm

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

in

1/2

3/4

1

11/4

11/2

2

21/2

3

4

5

6

8

10

12

14

L-RF.BW

229

229

254

279

305

368

419

381

457

559

610

737

838

965

1029

H

180

180

185

200

210

215

250

270

300

340

365

400

450

510

590

W

400

400

500

500

600

820

1000

1000

300

300

320

320

350

380

380

Weight (Kg)

17

29

21

24

30

37

44

65

110

160

255

.380

810

1050

1460

Note: 4" or Above with Gear

 


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Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.

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