Shandong Yier Valve Co., Ltd.
Kuæa>Proizvodi>Pneumatic explosion-proof cutting valve (Pneumatic explosion-proof cutting valve)
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Pneumatic explosion-proof cutting valve (Pneumatic explosion-proof cutting valve)
Pneumatic explosion-proof cutting valve (Pneumatic explosion-proof cutting valve)
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Pneumatic explosion-proof cutting valve (Pneumatic explosion-proof cutting valve)

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Pneumatic ball valve ye cɔl pneumatic actuator ku jɔl ya valve ye cɔl high platform ball valve, ye cɔl air compressed air ye cɔl power source, ye cɔl gas signal wala electric valve ye cɔl positioner, electromagnetic valve, ye cɔl electrical signal ye cɔl electrical valve, ye cɔl electrical signal ye cɔl electrical valve.

Pneumatic ball valve ye cɔl explosion-proof:

Pneumatic ball valve ye cɔl pneumatic actuator ku jɔl ya valve ye cɔl high platform ball valve, ye cɔl air compressed air ye cɔl power source, ye cɔl gas signal wala electric valve ye cɔl positioner, electromagnetic valve, ye cɔl electrical signal ye cɔl electrical valve, ye cɔl electrical signal ye cɔl electrical valve.

Pneumatic ball valve design features:

■ Dizayn struktur anti-fire

■ISO 5211 Platform Designed for Easy Installation of Automatic Switching Devices (ISO 5211 Platform Designed for Easy Installation of Automatic Switching Devices)

■ Anti-static device kam valve rod ku valve body

■ Valve bar anti-explosion device design

Pneumatic anti-explosion ball valve luɔɔi:

• Luɔi ku looi: GB/T12237, ANSI B16.34, API 608

Tɛ̈n yenë yen looi: GB/T12221, ASME B16.10, JIS B2002

■ Flange size: GB/T9113, ASME B16.5, JIS B2212/JIS B2214

■Kuen ku them: GB/T13927

■Tɛm ye kɔc cɔl fire: API 607 4th 1993

■Thickness: ASME B16.34

Pneumatic Ball Valve ye luui

Pneumatic actuator ye luui yiic

Pneumatic ball valve open: 2 inlet air, 4 exhaust, push two pistons separately to move to two sides, output axis reverse clockwise direction

Pneumatic ball valve closure: 4 inlet air, 2 exhaust, push two pistons to the center close, output axis rotating in the clockwise direction. Pneumatic ball valve closure: 4 inlet air, 2 exhaust, push two pistons to the center close, output axis rotating in the clockwise direction.

Pneumatic actuator ye luui tök

Pneumatic ball valve open: 2 inlet air, 4 exhaust, push two pistons separately to move to two sides, while compressing the spring, output axis reverse clockwise direction

Pneumatic ball valve shutdown: When exhausted or lost power, spring pushes two pistons together to the center move, output axis rotating in the clock direction Pneumatic ball valve shutdown: When exhausted or lost power, spring pushes two pistons together to the center move, output axis rotating in the clock direction

Pneumatic Ball Valve Parameters

Pneumatic Actuator (Pneumatic Actuator)

Dual-action, single-action

Gas source ye drive

5-7bar ye cɔl compressed air

Pneumatic Accessories (Pneumatic Accessories)

Limit switch, positioner, electromagnetic valve

Filter pressure reduction valve, manual wheel mechanism

Diyameter

DN15-250mm

Pressure nominal

1.6-4.0MPa

Temperature ye luɔɔi

PTFE:-30~+180℃

PPL:-30~+250℃

Kɔmpiye

Frans

Valve Body Material

304、316、316L、WCB

Valve Board Material

304、316、316L、WCB

Valve seat lining

PTFE、PPL

Media ye luɔɔi

Steam, water, gas, etc.

PneumaticBall Valve Main Parts Material

Nyuɔ

Kä ye kek looi (Material Code)

C

P

R

Valve baŋ

WCB

ZG1Cr18Ni9Ti

ZG0Cr18Ni12MO2Ti

Valve cuŋ

WCB

ZG1Cr18Ni9Ti

ZG0Cr18Ni12MO2Ti

Ball core

WCB

1Cr18Ni9Ti

0Cr18Ni12MO2Ti

Sealing ring

Polytetrafluoroethylene (F) wala polytetrafluoroethylene (PPL) ye kɔnɔ

Packing

Tetrafluoroethylene wala graphite ye looi

Pneumatic Ball Valve GB National Standard Data

Dɛmɛtɛr (mm)

Inch

Pɛɛr (Mpa)

Duël (mm)

L

D1

D2

D3

D4

T

H

n-¢m

15

1/2

1.6

2.5

4.0

130

15

46

65

95

14

48

4-14

20

3/4

130

20

56

75

105

16

53

4-14

25

1

140

25

65

85

115

16

58

4-14

32

1 1/4

165

32

76

100

140

18

71

4-18

40

1 1/2

165

38

84

110

150

18

76

4-18

50

2

203

50

99

125

165

20

85

4-18

65

2 1/2

1.6

222

64

118

145

185

20

101.5

4-18

8-18

2.5/4.0

22

80

3

1.6

241

76

132

160

200

20

111.5

8-18

8-18

2.5/4.0

24

100

4

1.6

305

100

156

180

220

22

140

8-18

8-22

2.5/4.0

190

235

24

125

5

1.6

356

125

184

210

250

22

183

8-18

8-26

2.5/4.0

220

270

26

150

6

1.6

394

150

211

240

285

24

201

8-22

8-26

2.5/4.0

250

300

28

200

8

1.6

457

200

266

295

340

24

252

12-22

12-26

12-30

2.5

274

310

360

30

4.0

284

320

375

24

250

10

1.6

533

250

319

355

405

26

310

12-26

12-30

12-33








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