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日标铸钢直通截止阀

日标铸钢直通截止阀 JIS F7317 40K

Standard Materials

body    sc450

bonnet    sc450

disc    scs2

seating ring    welding scs304

stem    sus403

gland packing    sc450

gasket    non-asbestos 

handwheel    fc200

DN

L

D

C

No.

h

t

H

D1

32

229

140

105

4

19

24

370

200

40

241

160

120

4

23

24

395

200

50

292

165

130

8

19

26

435

224

65

330

200

160

8

23

30

490

250

80

365