主要零件材料
Main Parts and materials

閥體、閥蓋
Body、Bonnet

CF8

CF3

CF8M

CF3M

OCr18Ni10Ti

閥辮 DiSC

304

304L

316

316L

321

閥桿 Stem

304

304L

316

316L

321

螺栓 Bolt

A193-B8

A193-B8

A193-B8M

A193-B8M

A193-B8M

螺母 Nut

A194-8M

A194-8M

A194-8M

A194-8M

A194-8M

填料、墊圈
Stuffing、Washer

PTEF、PTEF+304

PTEF、PTEF+304L

PTEF、PTEF+316

PTEF、PTEF+316L

PTEF、PTEF+321

適用工況
Applicable operating Mode

適合介質(zhì)
Applicable medium 

硝酸腐蝕性介質(zhì)
Nitric acid etc corrosive medium

醋酸等腐蝕性介質(zhì)
Acetic acid etc corrosive medium

適用溫度
Applicable temperature

-28~300℃

應(yīng)用規(guī)范
Applicable specification

法蘭尺寸按
Flange dimension follows

JB79-59、SH3406、GB9113、HG20592-97

設(shè)計制造按Desing manutacture follows

GB12235

結(jié)構(gòu)長度按
Face to Face follows

GB12221

檢驗試驗按
Teat and inspection follows

BG/T13927-89 JB/T9092

1.6~16.0MPa

L

mm

130

150

160

180

200

230

290

310

350

400

480

600

650

750

850

950

H

mm

200

243

253

280

312

321

325

355

415

460

510

700

975

1115

1250

1380

D

mm

120

140

160

160

200

200

240

240

280

320

360

560

600

700

800

900

重量
wight

kg

5

6.5

7

13.5

16

32

45

60

80

107

134

268

449

663

750

1170

L

mm

130

150

160

180

200

230

290

310

350

400

480

600

650

750

850

950

H

mm

200

243

253

280

312

321

325

355

415

460

510

700

975

1115

1250

1380

D

mm

120

140

160

160

200

200

240

240

280

320

360

560

600

700

800

900

重量
wight

kg

5

6.5

7

13.5

16

32

45

60

80

107

134

268

449

663

750

1170

L

mm

130

150

160

180

200

230

290

310

350

400

480

600

650

750

850

950

H

mm

200

243

253

280

312

321

325

355

415

460

510

700

975

1115

1250

1380

D

mm

120

140

160

160

200

200

240

240

280

320

360

560

600

700

800

900

重量
wight

kg

5

6.5

7

13.5

16

32

45

60

80

107

134

268

491

705

850

1234