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Japanese standard stop valve

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+86-18752587151

Product description

J41F/W/Y-10~40K

Executive standard

Design and manufacture structure length flange size pressure temperature test inspection

JIS B2071 B2081 JIS B2002 JIS B2212 B2214 JIS B2071 B2081 JIS B2203

Performance specification

Valve body material scph2-11 scph-32 scs13a scs19a SCS 14a scs16a scpl1

Applicable temperature ≤ 425 ℃ ≤ 540 ℃ ≤ 275 ℃ ≤ 200 ℃ ≤ 275 ℃ ≤ 200 ℃ - 45 ~ 150 ℃

Applicable medium steam oil nitric acid acetic acid ammonia gas liquid ammonia

Specifications and main dimensions


DN

10K








mm

In

L

D

D1

D2

b

n-φd

H

D0

50

2

203

155

120

100

16

4-φ19

360

200

65

21/2

216

175

140

120

18

4-φ19

380

200

80

3

241

185

150

130

18

8-φ19

415

250

100

4

292

210

175

155

18

8-φ19

465

250

125

5

356

250

210

185

20

8-φ23

515

300

150

6

406

280

240

215

22

8-φ23

545

350

200

8

495

330

290

265

22

12-φ23

675

450

20K   

50

2

267

155

120

100

18

8-φ19

420

200

65

21/2

292

175

140

120

20

8-φ19

465

250

80

3

318

200

160

135

22

8-φ23

490

300

100

4

356

225

185

160

24

8-φ23

590

350

125

5

400

270

225

195

26

8-φ25

690

400

150

6

444

305

260

230

28

12-φ25

760

450

200

8

559

350

305

275

30

12-φ25

1070

450


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