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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