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厂家为你普及锻钢截止阀专业知识!

发布时间:2019.12.30 浏览次数: 
  

锻钢截止阀有三种阀盖设计形式.第一种是螺栓式阀盖,按这种设计形式设计的阀门;其阀体与阀盖用螺栓螺母连接,缠绕式垫片(316夹柔性石墨制造)密封;客户有特殊要求时也可采用金属环连接,第二种设计形式是焊接式阀盖;按这种设计形式的阀门,其阀体与阀盖用螺纹连接,全焊密封;客户有特殊要求时也可采用透焊连接,第三种是自密封阀盖,按这种设计形式设计的阀门,其阀体与阀盖用螺纹连接,内压自密环密封。

                   
           螺栓式阀盖     焊接式阀盖                  压力自紧式阀盖


截止阀设计结构和特征

JIEZHIFADESHEJIYUZHIZAOFUHEAPI602HEASME B16.34.JIANYANYUCESHIANAPI 598,BIAOJIANMSS-SP-25.

采用以下结构

QUANJINGHUOSUOJING

MINGGANZHIJIASHI(OS&Y)

ZIDINGXINYABANYATAOSHI

LUOSHUANLIANJIE、CHANRAODIANPIANMIFENGSHIFAGAI,LUOMULIANJIE、QUANHANMIFENGSHIFAGAIYIJILUOWENLIANJIENEIYAZIJINSHIFAGAI

ZHENGTISHISHANGMIFENGZUO

CHENGCHADUANFUHEASME B16.11

LUOWENLIANJIEDUAN(NPT)FUHEANSI/ASME B1.20.1

FABANKEBIANHUANWEIJIELIUXING、ZHENXING、QIUXINGHEZHIHUIXING

 

XIANGGUANYALI

·800LB

·900LB~1500LB

·900LB~2500LB

DUANGANGJIEZHIFA 800Lb

BIAOZHUNCAIZHIXIBIAO

XUHAO

LINGJIANMINGCHENG

CStoASTM

AStoASTM

SStoASTM

A105

F22

F304(L)

F316(L)

1

FATI

A105

A182F22

A182F304(L)

A182F316(L)

2

FABAN

A276420

A276304

A276304(L)

A276316(L)

3

FAGAN

A182F6

A182F304

A182F304(L)

A182F316(L)

4

DIANPIAN

316JIAROUXINGSHIMO

316JIAPTFE

5

FAGAI

A105

A276f304

A276F304(L)

A276F316(L)

6

LUOSHUAN

A193B7

A193B16

A193B8

A193B8M

7

XIAODING

A276420

A276 304

8

TIANLIAOYATAO

A276410

A182F304(L)

A182F316(L)

9

HUOJIELUOSHUAN

A193B7

A193B16

A193B8

A193B8M

10

TIANLIAOYABAN

A216WCB

A351CF8

11

LUOMU

A1942H

A1944

A1948

A1948M

12

FAGANLUOMU

A276410

13

SUOJINLUOMU

A1942H

A1944

A1948

A1948M

14

MINGPAI

SS

15

SHOULUN

A197

16

TIANLIAO

ROUXINGSHIMO

PTFE

SHIYONGJIEZHI

SHUI、ZHENGQI、YOUPINDENG

SHUI、ZHENGQI、YOUPINDENG

XIAOSUAN、CUSUANDENG

SHIYONGWENDU

—29℃~425℃

—29℃~550℃

—29℃~200℃

ZHUYI:KEHUXUQIUDEQITACAIZHIYEKECAIYONG.MIFENGMIANCAILIAOPEIDUIKEHUZHIDINGNEIJIANDAIHAOJUEDING

CS=TANGANG;AS=HEJINGANG;SS=BUXIUGANG;

CHICUN(MM)HEZHONGLIANG(KG)

NPS

SUOJING

3/8"

1/2"

3/4"

1"

11/4"

11/2"

2"

 

QUANJING

 

3/8"

1/2"

3/4"

1"

11/4"

11/2"

2"

L

79

79

92

111

120

152

172

200

H(KAI)

166

166

171

207

240

258

330

355

W

100

100

100

125

160

160

180

200

ZHONGLIANG

LUOSHUANSHI

1.9

1.9

2.1

3.5

6.0

7.5

11.4

14.6

HANJIESHI

1.7

1.7

1.9

3.3

5.2

6.8

10.6

13.8

 

DUANGANGJIEZHIFA 800Lb

BIAOZHUNCAIZHIXIBIAO

XUHAO

LINGJIANMINGCHENG

CStoASTM

AStoASTM

SStoASTM

A105

F22

F304(L)

F316(L)

1

FATI

A105

A182F22

A182F304(L)

A182F316(L)

2

FABAN

A276420

A276304

A276304(L)

A276F316(L)

3

FAGAN

A182F6

A182F304

A182F304(L)

A182F316(L)

4

DIANPIAN

316JIAROUXINGSHIMO

316JIAPTFE

5

FAGAI

A105

A276304

A276304(L)

A276F316(L)

6

LUOSHUAN

A193B7

A193B16

A193B8

A193B8M

7

XIAODING

A276420

A276 304

8

TIANLIAOYATAO

A276410

A182F304(L)

A182F316(L)

9

HUOJIELUOSHUAN

A193B7

A193B16

A193B8

A193B8M

10

TIANLIAOYABAN

A216WCB

A351CF8

11

LUOMU

A1942H

A1944

A1948

A1948M

12

FAGANLUOMU

A276420

13

SUOJINLUOMU

A1942H

A1944

A1948

A1948M

14

MINGPAI

SS

15

SHOULUN

A197

16

TIANLIAO

ROUXINGSHIMO

PTFE

SHIYONGJIEZHI

SHUI、ZHENGQI、YOUPINDENG

SHUI、ZHENGQI、YOUPINDENG

XIAOSUAN、CUSUANDENG

SHIYONGWENDU

—29℃~425℃

—29℃~550℃

—29℃~200℃

ZHUYI:KEHUXUQIUDEQITACAIZHIYEKECAIYONG.MIFENGMIANCAILIAOPEIDUIKEHUZHIDINGNEIJIANDAIHAOJUEDING

CS=TANGANG;AS=HEJINGANG;SS=BUXIUGANG;

CHICUN(MM)HEZHONGLIANG(KG)

NPS

SUOJING

3/8"

1/2"

3/4"

1"

11/4"

11/2"

2"

 

QUANJING

 

3/8"

1/2"

3/4"

1"

11/4"

11/2"

2"

L

92

111

111

120

152

172

200

220

H(KAI)

171

207

207

240

258

330

355

370

W

100

125

125

160

160

180

200

240

ZHONGLIANG

LUOSHUANSHI

2.2

3.7

3.6

6.8

7.6

11.6

15.0

21.9

HANJIESHI

2.0

3.4

3.3

6.0

5.6

10.3

14.2

18.0

 

 

DUANGANGZIMIFENGJIEZHIFA 900Lb~2500lb

BIAOZHUNCAIZHIMINGXIBIAO

XUHAO

LINGJIANMINGCHENG

CStoASTM

AStoASTM

SStoASTM

A105

A182F22

A182F304

A182F316(L)

1

FATI

A105

A182F22

A182F304(L)

A182F316(L)

2

FABAN

A276420

A276304

A276304(L)

A276F316(L)

3

FAGAN

A182F6

A182F304

A182F304(L)

A182F316(L)

4

MIFENGQUAN

A182F304L

A182F316L

5

MIFENGLUOMU

A105

A182F304

A182F304(L)

A182F316L

6

FAGAI

A105

A182F22

A182F304(L)

A182F316(L)

7

XIAODING

A276420

A182F304

8

DIANQUAN

A105

A182F22

A182F304(L)

A182F316(L)

9

TISHENGLUOMU

A1942H

A1944

A1948

A1948M

10

TIANLIAO

ROUXINGSHIMO

PTFE

11

TIANLIAOYATAO

A276420

A182F304

12

HUOJIELUOSHUAN

A193B7

A193B16

A193B8

A193B8M

13

TIANLIAOYABAN

A216WCB

A351CF8

14

LUOMU

A194 2H

A1944

A1948

A1948M

15

FAGANLUOMU

A276 410

16

SHOULUN

A197

17

SUOJINLUOMU

A1942H

A1944

A1948

A1948M

18

YOUZUI

TONG

SHIYONGJIEZHI

SHUI、ZHENGQI、YOUPINDENG

SHUI、ZHENGQI、YOUPINDENG

XIAOSUAN、CUSUANDENG

SHIYONGWENDU

—29℃~425℃

—29℃~550℃

—29℃~200℃

ZHUYI:KEHUXUQIUDEQITACAIZHIYEKECAIYONG.MIFENGMIANCAILIAOPEIDUIKEHUZHIDINGNEIJIANDAIHAOJUEDING

CS=TANGANG;AS=HEJINGANG;SS=BUXIUGANG;

CHICUN(MM)HEZHONGLIANG(KG)

NPS

1/2"

3/4"

1"

11/4"

11/2"

2"

L

900Lb-150Lb

140

140

140

178

178

216

2500Lb

186

186

186

232

232

279

H(KAI)

333

333

333

408

408

524

W

160

160

180

200

250

280

ZHONGLIANG

900LB-1500LB

11.2

10.5

10.1

21.0

19.6

40.4

2500LB

12.3

11.6

10.8

28.0

26.4

43.8

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