PNEUMATIC ON OFF BALL VALVE

Product Description Pneumatic on off ball valve is composed of high platform ball valve and pneumatic actuator.There are two control modes for the pneumatic on off ball valve: switch off type and int
Port size
1/2"~8" (DN15~DN200)
Pressure
PN16~PN40, CL150, CL300
Structure
PN16~PN40, CL150, CL300
Medium
Water,steam,oil,gas
Temperature
-29~150℃, -40~450℃
Body material
CF8 CF3 CF8M CF3M or others
Connection
Flange
Feature
Mounting pad:ISO5211 is optional

Product Description

Pneumatic on off ball valve is composed of high platform ball valve and pneumatic actuator.There are two control modes for the pneumatic on off ball valve: switch off type and intelligent adjustment type.Stainless steel pneumatic on off ball valve with reversing solenoid valve, limit switch and input 0.4~ 0.7mpa air source to achieve electrical switch control and remote valve position feedback. pneumatic on off ball valve can be intelligently regulated with 4-20MADC signal input from electric regulator, which can realize the adjustment of pressure, flow, temperature, liquid level and other parameters.Pneumatic ball valve according to its sealing performance is divided into metal sealing and soft sealing.

Performance parameter   

» Structure: Floating ball

» Nominal diameter: DN15 - DN200 mm

» Nominal pressure: PN16~PN40, CL150, CL300

» Suitable temperature:-30℃~450℃

» Pneumatic actuator: double action, single action normally closed, single action normally open

» Accessories: optional directional solenoid valve, limit switch, air filter pressure reducing valve, electric positioner, handwheel mechanism

» Voltage: AC220V, AC110V, AC380V, DC12V, DC24V, DC110V

» Connection mode: flange type, thread type, welding type, clamp quick-install type

Actuator Features

» Mounting to valve either directly or via bracket.

» Conforming to European and International Standard EN ISO 5211, preferred dimensions.

» Double Rack & Pinion design.

» Double acting or Spring return models utilize the same compact body design.

» Aluminum body, hard anodized externally and internally, for corrosion and wear resistance.

» Adjustable travel stops.

» Safe end cover bolting requiring no special tools.

» Anti blow-out drive pinion.

» Namur air connection can be easily mounted with solenoid valve.

» Parallel and diagonal, double square(star) drive.

» Travel adjustment (at each end) ±5°.

» Easy field conversion between DA and SR models

Materials of main parts

No

Part name

Materail

1

BONNET

WCB

CF8

CF8M

2

NUT

35

A194 8

A194 8M

3

GASKET

PTFE

PTFE

PTFE

4

BOLT

35

1Cr18Ni9Ti

1Cr18Ni9Ti

5

BODY

WCB

CF8

CF8M

6

SEAT

PTFE

PTFE

PTFE

7

BALL

1Cr18Ni9Ti

SS304

SS316

8

STEM

1Cr13

SS304

SS316

9

GASKET

PTFE

PTFE

PTFE

1

PACKING

PTFE

PTFE

PTFE

11

BUSHING

PTFE

PTFE

PTFE

12

GLAND

WCB

CF8

CF8M

13

BOLT

35

A193 B8

A193 B8M

14

BOLT

35

A193 B8

A193 B8M

15

YOKE

SS304

SS304

SS304

16

BOLT

35

A193 B8

A193 B8M

17

SLEEVE

35

SS304

SS304

18

PNEUMATIC

ASSEMBLY

ASSEMBLY

ASSEMBLY

19

POSITION

PLASTIC

PLASTIC

PLASTIC

Dimensions(mm) PN16

Size

L

L1

12

H

D

D1

D2

C

f

n-φd

15

130

140/178

62/75

185/191

95

65

46

14

2

4-φ14

20

130

140/178

62/75

191/197

105

75

56

16

2

4-φ14

25

140

140/214

62/91

193/227

115

85

65

16

2

4-φ14

32

165

164/214

75/91

212/240

140

100

76

18

3

4-φ18

40

165

164/246

75/101

217/255

150

110

84

18

3

4-φ18

50

203

190/295

91/112

260/286

165

125

99

20

3

4-φ18

65

222

210/295

101/112

293/309

185

145

118

20

3

4-φ18

80

241

247/395

112/139

323/349

200

160

132

20

3

8-φ18

100

305

276/478

127/176

382/438

220

180

156

22

3

8-φ18

125

356

348/562

159/206

468/534

250

210

184

22

3

8-φ18

150

394

378/724

176/228

510/582

285

240

211

24

3

8-φ22

200

457

524/928

228/275

655/702

340

295

266

24

3

12-φ22

Dimensions(mm) PN25

Size

L

L1

12

H

D

D1

D2

C

f

n-φd

15

140

1401/178

62/75

185/191

95

65

46

14

2

4-φ14

20

152

1401/178

62/75

191/197

105

75

56

16

2

4-φ14

25

165

164/214

75/91

199/227

115

85

65

16

3

4-φ14

32

178

164/246

751/101

212/250

140

100

76

18

3

4-φ18

40

190

190/246

911/101

245/255

150

110

84

18

3

4-φ18

50

216

210/295

1011/112

270/286

165

125

99

20

3

4-φ18

65

241

247/340

1121/112

309/330

185

145

118

22

3

8-φ18

80

283

276/395

127/139

344/349

200

160

132

24

3

8-φ18

100

305

348/478

1591/176

421/438

235

190

156

24

3

8-φ22

125

381

378/562

176/206

485/534

270

220

184

26

3

8-φ26

150

403

432/724

206/228

559/582

300

250

211

28

3

8-φ26

200

502

524/928

228/275

655/702

360

310

274

30

3

12-φ26

Dimensions(mm) PN40

Size

L

L1

L2

H

D

D1

D2

D3

C

f

n-φd

15

140

1401/178

62/75

1851/191

95

65

46

40×4

14

2

4-φ14

20

152

164/214

75/91

197/225

105

75

56

51×4

16

2

4-φ14

25

165

164/214

75/91

199/227

115

85

65

58×4

16

3

4-φ14

32

178

190/295

911/112

240/266

140

100

76

66×4

18

3

4-φ18

40

190

210/295

1011/112

255/271

150

110

84

76×4

18

3

4-φ18

50

216

247/340

1121/127

286/307

165

125

99

88×4

20

3

4-φ18

65

241

276/398

1271/139

330/335

185

145

118

110×4

22

3

8-φ18

80

283

308/438

139/159

349/383

200

160

132

121×4

24

4

8-φ18

1O0

305

348/562

159/206

421/487

235

190

156

150×4.5

24

4

8-φ22

125

381

432/724

176/228

485/557

270

220

184

176×4.5

26

4

8-φ26

150

403

524/928

228/275

582/629

300

250

211

204×4.5

28

4

8-φ26

200

502

6481/1033

275/324

702/750

375

320

284

260×4.5

34

5

12-φ30

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