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Silent Check Valves

Short Description:

design & manufacture standard

Design & Manufacture as Per: GB/T12235, ASME B16.34, JIS B2074
•Connection ends dimension as per: JB/T 79, HG/T 20592, ASME B16.5, JIS B2220
•Inspection and test as pen GBfT 26480, API 598, JIS B2003

Specircations

-Nominal pressure: PN10, PN16,150LB, 10K
-Strength testing pressure: PT1.5,2.4,3.0,2.4Mpa
•Seal testing pressure(high pressure): 1.1,1.8, 2.2,1.5Mpa
•Applicable media: water and corrosive medium
•Applicable temperature: 0-80℃


Product Detail

Product Tags

Product Structure

img

Main Size And Weight

GBPN16

DN

L

d

D

D1

D2

C

f

n-Φb

50

120

50

160

125

100

16

3

4-Φ18

65

130

63

180

145

120

18

3

4-Φ18

80

150

80

195

160

135

20

3

8-Φ18

100

165

100

215

180

155

20

3

8-Φ18

125

190

124

245

210

165

22

3

8-Φ18

150

210

148

285

240

212

22

2

8-Φ22

200

255

198

340

295

268

24

2

12-Φ22

250

310

240

405

355

320

26

2

12-Φ26

300

320

297

460

410

378

28

2

12-Φ26

ANSI150LB

SIZE

L

d

D

D1

D2

C

f

n-Φb

2″

 120

50

150

120.7

92.1

16.3

2

4-Φ19

2 1/2″

 130

63

180

139.7

104.8

17.9

2

4-Φ19

3″

 125

80

190

152.4

127

19.5

2

4-Φ19

4″

165

100

230

190.5

157.2

24.3

2

8-Φ19

5″

190

124

255

2159

1857

243

2

8-Φ22.5

6″

210

148

280

241.3

215.9

25.9

2

8-Φ22

8″

255

198

345

298.5

269.9

29.0

2

8-Φ22

10″

310

248

405

362

323.8

30.6

2

12-Φ25

12″

320

297

485

431.8

381

32.2

2

12-Φ25

JIS10k

SIZE

L

d

D

D1

D2

C

f

n-Φb

DN50

120

50

155

120

96

16

2

4-Φ19

DN65

130

63

175

140

116

18

2

4-Φ19

DN80

150

80

185

150

126

18

2

8-Φ19

DN100

165

100

210

175

151

18

2

8-Φ19

DN125

190

124

250

210

182

20

2

8-Φ23

DN150

210

148

280

240

212

22

2

8-Φ23

DN200

255

198

330

290

262

22

2

12-Φ23

DN250

310

248

400

355

324

24

2

12-Φ25

DN300

320

297

445

400

368

24

3

16-Φ25


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