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JIS flanged gate valve

The release date:[2017-08-07]     hits

JISTechnical specification for Japanese standard flanged gate valves


design consideration

Japanese Standard Series

American Standard Series


design standard

BS5351

AP16D

ANSI B16.34

Flange connection length

JIS B2002

AP16D

ANSI B16.10

Structure length (welding)

-

AP16D

ANSI B16.10

connecting flange

JIS B2212 B2214

ANSI B16.5、B16.47


butt-welded end

-

ANSI B16.25


test&inspection

JIS B2003

AP16D

AP1598

JISJapanese standard flange gate valve pressure test


test item

shell test

seal test

Back seal test

air

units

Mpa

Mpa

Mpa

0.5-0.7



20K

5.8

4.0

4.0




JISList of parts and materials of Japanese standard flange gate valveMaterial List


name of parts

零部件材料Part Material

Part Name

Body/Cap

A216-WCB

A217-WC6

A352-LCB

A351-CF8M

Body/Bonnet


flashboard

A216-WCB

A217-WC6

A352-LCB

A351-CF8M

Wedge


valve rod

A182-F6a

A182-F11

A182-F6a

A182-F316

Stem


padding

柔性石墨/ Flexible Graphite

聚四氟乙烯/PTFE

Packing

gasket

18-8柔性石墨/18-8Flexible Graphite

Gasket

bolt

A193-B7

A193-B7

A193-B7M

A193-B8

Bolt


applicable temperature

-29~425℃

-29~550℃

-46~350℃

-40~200℃

Suitable Temp


applicable medium

水,油品,蒸汽

Water,Oil,Steam

蒸汽,油品

Steam,Oil

丙烷,乙烯

Propane,Ethane

硝酸类

Nitric Acid

Suitable Medium









JIS Japanese standard flange gate valve main shape and connection sizeMain External And Connection

DN mm

in

L

D

D1

D2

b

n-φd

H

D0

W(kg)

50

2

178

155

120

100

16

4-19

409

200

24

65

21/2

190

175

140

120

18

4-19

535

250

31

80

3

203

185

150

130

18

8-19

570

250

40

100

4

229

210

175

155

18

8-19

590

250

55

150

6

267

280

240

215

22

8-23

630

300

90

200

8

292

330

290

265

22

12-23

960

350

145

250

10

330

400

355

325

24

15-25

1158

400

230

300

12

356

450

400

370

24

16-25

1378

450

330

350

14

381

490

445

415

26

16-25

1543

500

460

400

16

406

560

510

475

28

16-27

1738

600

600

450

18

432

620

565

530

30

20-27

1959

600

980

500

20

457

675

620

585

30

20-27

2214

680

960

20K

50

2

216

155

120

100

18

8-19

480

200

32

65

21/2

241

175

140

120

20

8-19

510

250

39

80

3

283

200

160

135

22

8-23

580

280

55

100

4

305

225

185

160

24

8-23

700

350

80

150

6

403

305

260

230

28

12-25

940

400

160

200

8

419

350

305

275

30

12-25

1190

450

250

250

10

457

430

380

345

34

12-27

1390

500

370

300

12

502

480

430

395

35

16-27

1600

500

560

350

14

762

540

480

440

40

16-33

1750

600

870

400

16

838

605

540

495

46

16-33

1900

600

1150

450

18

914

675

605

560

48

20-33

2320

650


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Post box: rtv@zjrtfm.com
The ministry of foreign trade:0577-8588 8220 / 0577-8588 8221
E-mail: valve@zjrtfm.com / monica@zjrtfm.com
Web site: www.dekainu.com
Address:Block B-16, Airport New Area, Longwan District, Wenzhou City, Zhejiang Province (Jinhai Erdao 11 Road)

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