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Valves In Pneumatic System

Valves In Pneumatic System

valves in pneumatic system specification

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Product Details

valves in pneumatic system.jpg

valves in pneumatic system specification

Nominal Diameter(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

Valve seat diameter Gg(mm)

15

20

25

32

40

50

65

80

100

125

150

200

250

300

Rated flow coefficient Kv

Equal percentage

4

7

11

18

28

44

69

110

176

275

440

690

1000

1650

Liner

4

6

10

16

25

40

63

100

160

250

400

630

900

1500

Rated Stroke L(mm)

16

25

40

60

100

Diaphragm Effective Area(cm²

280

400

600

1000

1600

Spring Range Pr(Kpa)

20~10040~20080~240

Gas source pressure(Mpa)

0.140.250.30

Inherent flow Characteristics

Equal percentageLiner

Inherent rangeability R

50

Leakage class

Metal valve plug:III ClassIV   Class; Soft Valve plug:VI Class

Nominal Pressure PN(MPa)

Mpa

1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0,15.0

Bar

16,25,40,64(63),100,160/20,50,110,150

Lb

ANSI:Class150Class300Class600Class900

Upper bonnet form

Room temperature

-20~200-40~250-60~250

The cooling type

-40~250-60~250

High temperature

450~560(high-temperature material)

Cryogenic

-60~-100-100~-200-200~-250

Regulating cut off type

-40~150(Valve plug with PTFE)   -60~200(Valve plug with reinforce PTFE)

valves in pneumatic system.jpg

valves in pneumatic system .jpg

valves in pneumatic system.jpg

valves in pneumatic system.jpg

valves in pneumatic system.jpg

valves in pneumatic system.jpg

valves in pneumatic system.jpg

valves in pneumatic system.jpg


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