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  • DIN 86252 Cast iron stop check valves

DIN 86252 Cast iron stop check valves

Materials Table

序号

零件名称

材料

NAME OF PART

MATERAIL

1

阀体

HT250

QT400-18

BODY

GJL-250

GJS-400-15U

2

阀盖

HT250

QT400-18

BONNET

GJL-250

GJS-400-15U

3

阀盘

ZCuSn5Pb5Zn5

ZG230-450+2Cr13

DISC

G-CuSn5ZnPb

GS-CK25+X20Cr13

4

阀座

ZCuSn5Pb5Zn5

45+2Cr13

VALVE SEAT

G-CuSn5ZnPb

CK45+X20Cr13

5

阀杆

HPb59-1

2Cr13

STEM

CuZn40Pb2

X20Cr13

6

压盖

QT400-15

Packing gland

GJS-400-15U

7

垫片

非石棉

GASKET

non-asbestos

8

手轮

HT250

HANDWHEEL

GJL-250

Size Table


d

L

H

L1

H1

D2

I

D

C

n

h

t

PN16 DN15

15

130

180

90

163

100

13

95

65

4

14

14

PN16 DN20

20

150

180

95

163

100

13

105

75

4

14

16

PN16 DN25

25

160

180

100

163

100

13

115

85

4

14

16

PN16 DN32

32

180

230

105

210

125

13

140

100

4

18

18

PN16 DN40

40

200

245

115

227

160

15

150

110

4

18

18

PN16 DN50

50

230

268

125

239

160

16

165

125

4

18

20

PN16 DN65

65

290

291

145

264

180

20

185

145

4

18

20

PN16 DN80

80

310

324

155

285

180

26

200

160

8

18

22

PN16 DN100

100

350

354

175

306

200

36

220

180

8

18

24

PN16 DN125

125

400

411

200

351

200

51

250

210

8

18

26

PN10 DN150

150

480

465

225

393

250

56

285

240

8

22

26

PN10 DN200

200

600

603

275

523

355

72

340

295

8

22

26

PN16 DN200

200

600

603

275

523

355

72

340

295

12

22

28

PN16 DN250

250

730

680

325

581

355

82

395

350

12

22

28

PN6 DN300

300

850

780

375

642

450

101

445

400

12

22

28


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