الهوائية صمام الفراشات المشبك ثلاثي الأطوار

Air driven

Compressed air 4-6 bar (with handwheels)

It is known as Tongjing

50～1200mm

Nominal pressure

1.0～4.0Mpa

Applicable temperature

-20～+600℃

Connection

Pair clamps

Valve structure

eccentricity

Body material

316, 304, carbon steel

Spool material

316, 304, carbon steel

Sealing material

PTFE, body, alloy

Applicable media

Gas, water, oil, etc

Optional accessories

Limit switches, positioners, solenoid valves, pressure reducing valves

Nominal DN

mm

50～1 400

Nominal pressure PN

MPa

0.25

0.6

1.0

1.6

2.5

4.0

Test pressure
MPa

Strength test

0.375

0.9

1.5

2.4

3.75

6.0

Seal test

0.275

0.66

1.1

1.76

2.75

4.4

Hermetically sealed test

0.5～0.7MPa

Applicable media

Water, oil, steam, gas, acid, alkali, etc

Applicable temperature

A 40°C~5 70°C

Pathway

Main sizes

0.25MPa

0.6MPa

1.0MPa

mm

inch

L

H

H1

D1

Z-φMd

a

D 1

Z-φMd

a

D1

Z-φMd

a

50

2

43

72

200

110

4-φ14

45°

110

4-φ14

45°

125

4-φ18

45°

65

2 1/2

46

110

225

130

4-φ14

45°

130

4-φ14

45°

145

4-φ18

45°

80

3

49

15

240

150

4-φ18

45°

150

4-φ18

45°

160

4-φ18

22°30´

100

4

56

10

255

170

4-φ18

45°

170

4-φ18

45°

180

4-φ18

22°30´

125

5

64

10

305

200

4-φ18

22°30´

200

4-φ18

22°30´

210

4-φ18

22°30´

150

6

70

15

325

225

4-φ18

22°30´

225

4-φ18

22°30´

240

4-φ22

22°30´

200

8

71

210

380

280

4-φ18

22°30´

280

4-φ18

22°30´

295

4-φ22

22°30´

250

10

76

245

410

335

4-φ18

1°

335

4-φ18

15°

350

4-φ22

15°

300

12

83

280

460

395

4-φ22

1°

395

4-φ22

15°

400

4-φ22

15°

350

14

92

315

525

445

4-φ22

1°

445

4-φ22

15°

460

4-φ22

11°15´

400

16

102

345

545

495

4-φ22

11°5´

495

4-φ22

11°15´

515

4-φ26

11°15´

450

18

114

380

630

550

4-φ22

11°5´

550

4-φ22

11°15´

565

4-φ26

9°15´

500

20

127

415

650

600

4-φ22

9°

600

4-φ22

9°

620

4-φ26

9°

600

24

154

460

680

705

4-φ26

9°

705

4-φ26

9°

725

4-φ30

9°

700

28

165

488

780

810

4-φ26

7°3´

810

4-φ26

7°3´

840

4-M27

7°30´

800

32

190

572

860

920

4-φ30

7°3´

920

4-φ30

7°3´

950

4-M30

7°30´

900

36

203

628

900

1020

4-φ30

7°3´

1 020

4-φ30

7°3´

1050

4-M30

6°26´

1000

40

216

698

1000

1120

4-φ30

6°26´

1120

4-φ30

6°26´

1160

4-M33

6°26´

1200

48

254

810

1100

1320

4-φ30

5°36´

1340

4-φ33

5°36´

1380

4-M36

5°38´

1400

56

279

940

1200

1520

4-φ30

5°

1560

4-φ36

5°

1590

4-M39

5°