苏州克莱森机械科技有限公司
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DF Series soft seal butterfly valve

 Valve main advantages:

1) Light weight, compact structure, small footprint
2) Corrosion resistance
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: API609 GB/T12238
2) Inspection and testing: API598 JB/T9092
3) Connecting end:
Flange: HG/T20592 ASME B16.5
  


Technical parameters

1) Nominal diameter: 2 "~48" (DN50~DN1200)
2) Nominal pressure: Class150, Class 300   PN10~PN16
3) The structural characteristics: the lining type, the half lining type
4) Main performance specification

Valve pressure

Pressure(Max) Mpa

Test pressure (WCB)

Various materials

Pressure temperature ratings

Shell

Seal up

Nominal pressure PN

10

1.0

1.5

1.1

GB/T 12224

16

1.6

2.4

1.76

Pressure rating Class

150

1.96

3.0

2.2

ASME B16.34

300

5.11

7.8

5.8

 

Body:QT450-10, WCB, CF8,CF8M
The butterfly plate;WCB, CF8,CF8M
Seat; PTFE, EPDM, NBR

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

 

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