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Turbo floating hard seal ball valve

Turbo floating hard seal ball valve

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所属分类
Globe Valve
Describe
Product Usage
 
Q41F type PN16~PN64 flange ball valve is used on various pipelines of Class150~Class1500, PN16~PN64, JIS10K~JIS20K. It is used to cut off or connect the medium in the pipeline. Different materials can be used for water, Steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing medium, urea and other media.
 
Features
 
1. Among the various valves, the flow resistance of the ball valve is the smallest. When the full-diameter ball valve is opened, the ball passage, the valve body passage and the connecting pipe are equal in diameter and form a diameter, and the medium can flow almost without loss.
 
2. When the ball valve is rotated 90°, it can be fully opened and opened and closed quickly. Compared with gate valves and globe valves of the same specifications, the ball valve is small in size and light in weight, which is convenient for pipeline installation.
 
Performance parameter
 

model

Q41F-16C

Q41F-16P

Q41F-25C

Q41F-25P

Work pressure(MPa)

1.6~2.5

proper temperature(℃)

≤180

Applicable medium

Water, steam, oil

Weakly corrosive medium

material

Valve body, bonnet

Carbon steel cast steel

Chrome-nickel stainless steel

Sphere, valve stem

Chromium/chromium/chromium/nickel-molybdenum stainless steel

Chrome-nickel stainless steel

Seal ring

Flexible Graphite Washer / 316 + Flexible Graphite Washer

filler

PTFE

 

 

Nominal diameterDN

Main shape connection size

L

D

D1

D2

B

Z-d

H

W

Q41F-16C Q41F-16P Q641F-16C Q641F-16P Q9B41F-16C Q9B41F-16P

15

130

95

65

45

14

4-14

78

140

20

140

105

75

55

14

4-14

84

160

25

150

115

85

65

14

4-14

95

180

32

165

135

100

78

16

4-18

150

250

40

180

145

110

85

16

4-18

150

300

50

200

160

125

100

16

4-18

170

350

65

220

180

145

120

18

4-18

195

350

80

250

195

160

135

20

8-18

215

400

100

280

215

180

155

20

8-18

250

500

125

320

145

210

185

22

8-18

265

600

150

360

280

240

210

24

8-23

270

800

200

400

335

295

265

26

12-23

330

800

250

530

405

355

320

30

12-25

450

1300

Q41F-16C Q41F-16P Q641F-16C Q641F-16P Q9B41F-16C Q9B41F-16P

15

130

95

65

45

16

4-14

103

100

20

140

105

75

55

16

4-14

112

160

25

150

115

85

65

16

4-14

123

160

32

165

135

100

78

18

4-18

150

250

40

180

145

110

85

18

4-18

156

250

50

200

160

125

100

20

4-18

172

350

65

220

180

145

120

22

8-18

197

350

80

250

195

160

135

22

8-18

222

450

100

280

230

190

160

24

8-23

253

450

125

320

270

220

188

28

8-25

275

600

150

360

300

250

218

30

8-25

286

800

200

400

360

310

278

34

12-25

340

1200

250

530

425

370

332

36

12-30

470

1400