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Inverted Pressure Balance Lubricated Plug Valve

Inverted Pressure Balance Lubricated Plug Valve

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  • Inverted Pressure Balance Lubricated Plug Valve
  • Inverted Pressure Balance Lubricated Plug Valve
  • Inverted Pressure Balance Lubricated Plug Valve
  • Inverted Pressure Balance Lubricated Plug Valve

Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI
◆Product structural features
Inverted pressure balance lubricated plug valve acc.to ANSI is applicable to the cutting and connection of pipelines medium that are used in various industried such as petroleum,chemical industry,pharmacy,chemical fertilizer,electricpower industry etc under nominal pressure of CLASS 150-900lbs and working temperature of -29-180。
◆Main structural features;
1、It has logical structure,reliable seal,excelient performance and nice design;
2、It has the structre of flip-chip balanceable pressure and ligh on/off operation;
3、An oil groove is set between valve body and seal surface,which may infuse the seal grease to increase the seal capablility;
4、The paryt material and flange dimension may be selected according to current operating condtion and users requirement.so that meet the requirements of various engineering.

 

 

◆Technical specificastion


Structural formation

BC

Driving maner

Hand-operated

Electric-actuated

Design standard

API599、API6D

Face to face

ASME B16.10

Flange ends

ASME B16.5

Test & inspection

API598.API 6D

 

 

◆Products performance specification


(LB)Nominal pressure

(MPa)Shell test

(MPa)Sealing test

Suitable temp

Suitable madium

150

3.0

2.2

≤180℃

Water oil & gas

300

7.5

5.5

600

15.0

11.0

900

22.5

16.5

◆Main parts materials


NO.

Part name

Material

1

Bolt

ASTM A194-2H、A194-8、A194-8M

2

Nut

ASTM A194-2H、A194-8、A194-8M

3

Cover

ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M

4

Gasket

Flexible graphite+stainless steel、PTFE

5

Plug

ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L

6

Body

ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M

7

Stem

ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L

8

"o"ring

NBR

9

Packing

Flexible graphite、PTFE

10

Gland

ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M

11

Oil nozzle

 

12

Check valve

 

13

Wrench

ASTM A47-32510、A216 WCB


Model

AX47-150LB

Pressure

150LB

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

108

117

127

140

165

178

190

203

229

254

267

292

330

356

381

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

or above with worm gear

 

Model

AX47-300LB

 

Pressure

300LB

 

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

140

152

165

178

190

216

241

283

305

381

403

419

457

502

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

or above with worm gear

TU3

Model

AX47-600LB

Pressure

600LB

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

165

190

216

229

241

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

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

or above with worm gear

Model

AX47-900LB

Pressure

900LB

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

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

60

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

or above with worm gear

 

 

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