苏州克莱森机械科技有限公司
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SD Series all welding butterfly valve

Valve main advantages:

1) Light weight, compact structure, small footprint
2) Little maintenance
3) Easy to realize the automation operation


Application range

1) Urban construction field
2) Chemical industry
3) Metallurgical field
4) Oil field
5) Pharmaceutical field
6) Food field
7) Beverage areas
8) Environmental protection field


Design standard

1)Design and manufacture: GB/T12238  API609  
2)Inspection and test: JB/T9092  API598    
3)Connecting end:
Flange:GB/T9113 HG/T20592 ASME B16.5 JB/T79 JB/T82 SH3406 DIN2630


Technical parameters

1)Nominal diameter:8”~56”( DN200~DN1400)
2) Nominal pressure:Class150,PN10~PN25
3)Use temperature:-50+250℃
4)Main performance specification

Valve pressure

Pressure(Max)Mpa

Test pressure (WCB)

Various materials

Pressure temperature ratings

Shell

Seal up

Nominal pressure PN

16

1.6

2.4

1.76

GB/T 12224

25

2.5

3.75

2.75

40

4.1

6.15

4.51

63

6.5

9.75

7.15

100

9.6

14.4

10.56

160

16.5

24.75

18.15

320

32.7

49.05

35.97

Pressure rating Class

150

1.96

3.0

2.2

ASME B16.34

300

5.11

7.8

5.8

400

6.80

10.2

7,5

600

10.21

15.4

11.4

900

15.32

23.0

17.0

1500

25.53

38.4

28.2

2500

42.55

64.0

47.0

5) Executing agency: manual, electric, pneumatic, worm gear drive, etc.


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