资讯动态

标准压力级阀门压力-温度额定值2_阀门标准

单位为毫米

 

工称压力

温度/

16

 

25

40

 

63

 

100

 

 

160

 

320

 

 

℃

 

20

 

 

50

 

67

 

110

150

 

260

 

420

760

 

分级表示的工作压力/Mpa

(-29~38)

1.6

2.0

2.5

4.1

5.2

6.5

7.0

9.6

10.5

15.8

16.7

26.3

32.9

43.9

79.1

93

1.4

1.8

2.3

4.0

5.2

6.5

7.0

9.6

10.5

15.8

16.7

26.3

32.9

43.9

79.1

149

1.3

1.8

2.1

3.9

5.1

6.4

6.8

9.4

10.2

15.3

16.2

25.6

32.0

42.7

76.8

204

1.1

1.4

2.0

3.8

5.0

6.2

6.6

9.1

9.9

14.9

15.8

24.8

30.9

41.3

74.4

260

1.0

1.2

1.7

3.5

4.7

5.8

6.2

8.5

9.3

14.0

14.8

23.4

29.2

39.0

70.0

315

0.8

1.0

1.5

3.2

4.3

5.3

5.6

7.8

8.5

12.8

13.5

21.2

26.5

35.4

63.7

343

0.7

0.9

1.4

3.0

4.1

5.1

5.5

7.5

8.2

12.4

13.1

20.7

25.8

34.5

62.0

371

0.6

0.8

1.3

2.9

4.0

5.0

5.3

7.3

8.0

12.0

12.7

20.0

24.9

33.2

59.8

399

0.5

0.7

1.1

2.6

3.5

4.4

4.7

6.5

7.1

10.6

11.2

17.7

22.1

29.5

53.1

427

0.5

0.6

1.0

2.1

2.9

3.6

3.9

5.3

5.8

8.7

9.2

14.5

18.1

24.1

43.3

454

0.4

0.5

0.7

1.4

1.9

2.3

2.5

3.4

3.7

5.7

6.0

9.4

11.7

15.7

28.2

482

0.3

0.4

0.5

0.9

1.2

1.5

1.6

2.2

2.4

3.6

3.8

6.0

7.5

10.0

18.0

510

0.2

0.2

0.3

0.5

0.7

0.9

1.0

1.3

1.4

2.2

2.3

3.6

4.5

6.0

10.8

538

0.1

0.1

0.1

0.3

0.4

0.4

0.5

0.6

0.7

1.1

1.2

1.8

2.2

3.0

5.4

文章来源:中国泵阀网

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