daily standard cast steel globe valve -凯发彩票

design standards

bs5351

ap16d

ansi b16.34

flange connection structure 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 end

-

ansi b16.25

test and test

jis b2003

ap16d

ap1598

pilot projects

shell test

seal test

on the seal test

gas seal test

medium

water

gas

unit

mpa

mpa

mpa

mpa

nominal pressure

10k

2.4

1.5

1.5

0.5-0.7

20k

5.8

4

4

jis standard flange stop valve parts list material list

body / bonnet

a216-wcb

a217-wc6

a352-lcb

a351-cf8m

body / bonnet

gate

a216-wcb

a217-wc6

a352-lcb

a351-cf8m

wedge

stem

a182-f6a

a182-f11

a182-f6a

a182-f316

stem

filler

flexible graphite

polytetrafluoroethylene / ptfe

packing

gasket

18-8柔性石墨/18-8flexible graphite

gasket

螺栓

a193-b7

a193-b7

a193-b7m

a193-b8

bolt

适用温度

-29~425℃

-29~550℃

-46~350℃

-40~200℃

suitable temp

适用介质

水，油品，蒸汽

蒸汽，油品

丙烷，乙烯

硝酸类

suitable medium

water，oil，steam

steam，oil

propane，ethane

nitric acid

jis 日标法兰截止阀 主要外形和连接尺寸main external and connection

型号

规格（mm）

尺寸（mm）

inch

dn

l

d

d1

d2

b

z-φd

j41h/w/y-10k j541h/w/y-10k j941 h/w/y-10ky

1/2″

15

108

95

70

52

12

4-φ15

3/4″

20

117

100

75

58

14

4-φ15

1″

25

127

125

90

70

14

4-φ19

11/4″

32

140

135

100

80

16

4-φ19

11/2″

40

165

140

105

85

16

4-φ19

2″

50

203

155

120

100

16

4-φ19

21/2″

65

216

175

140

120

18

4-φ19

3″

80

241

185

150

130

18

8-φ19

4″

100

292

210

175

155

18

8-φ19

5″

125

356

250

210

185

20

8-φ23

6″

150

406

280

240

215

22

8-φ23

8″

200

495

330

290

265

22

12-φ23

10″

250

622

400

355

325

24

12-φ25

12″

300

698

445

400

370

24

16-φ25

14″

350

787

490

445

415

26

16-φ25

16″

400

914

560

510

475

28

16-φ27

jis 日标法兰截止阀 主要外形和连接尺寸main external and connection

型号

规格（mm）

尺寸 （mm）

inch

dn

l

d

d1

d2

b

z- φ d

j41h/w/y-20k j541h/w/y-20k j941h/w/y-20k

1/2″

15

152

95

70

52

14

4- φ 15

3/4″

20

178

100

75

58

16

4- φ 15

1″

25

203

125

90

70

16

4- φ 19

11/4″

32

216

135

100

80

18

4- φ 19

11/2″

40

229

140

105

85

18

4- φ 19

2″

50

267

155

120

100

22

8- φ 19

21/2″

65

292

175

140

120

24

8- φ 19

3″

80

318

200

160

135

26

8- φ 23

4″

100

356

225

185

160

28

8- φ 23

5″

125

400

270

225

195

30

8- φ 25

6″

150

444

305

260

230

32

12- φ 25

8″

200

559

350

305

275

34

12- φ 25

10″

250

622

430

380

345

38

12- φ 27

12″

300

711

480

430

395

40

16- φ 27

14″

350

762

540

480

440

44

16- φ 33

16″

400

864

605

540

495

46

16- φ 33