阀体 /盖 Body/cover

球墨铸铁/碳钢/T锈钢/铝青铜 Ductile iron/WCB/ Stainless steel/AL-8ronze

阀板Disc

球墨铸铁/碳钢/不锈钢/铝青铜 Ductile iron/WCB/ Stainless steel/AL-8ronze

阀軸Stem

不锈钢/合金 Stainless steel/ Alloy

阀杆螺母stem nut

黄铜Brass

密封Seal

黄铜、不锈钢 Brass f Stainless steel

手轮 Handwheel

球曼铸铁Ductile iron

公称通径DN(mm)

L

D

D1

D2

b-f

Z-|d

H

Do

DN40

165

150

110

84

19-3

4-19

210

180

DN50

178

165

125

99

19-3

4-19

220

180

DN65

190

185

145

118

19-3

4-19

250

180

DN80

203

200

160

132

19-3

8-19

280

220

DN100

229

220

180

156

19-3

8-19

315

220

DN125

254

250

210

184

19-3

8-19

370

280

DN150

267

285

240

211

19-3

8-23

410

280

DN200

292

340

295

266

20-3

8-23

495

315

DN250

330

395

350

319

22-3

12-23

610

406

DN300

356

445

400

370

24.5-4

12-23

660

406

DN350

381

505

460

429

24.5-4

16-23

740

500

DN400

406

565

515

480

24.5-4

16-28

840

500

DN450

432

615

565

530

25.5-4

20-28

970

500

DN500

457

670

620

582

26.5-4

20-28

1010

655

DN600

508

780

725

682

30-5

20-31

1350

655

DN700

610

895

840

794

32.5-5

24-31

-

-

DN800

660

1015

950

901

35-5

24-34

-

-