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Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material
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Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material

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Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material

 

Pneumatic piston high performance on-off butterfly valve

                                                                    

ZSHWB Series of Double Eccentric Butterfly Valve(High performance butterfly valve),both valve disc and sealing ring are designed in special eccentric structure,with characteristics of impact structure, good shut-off performance, repair and replace conveniently and long operation life, so it has both regulating and shut-off functions, which could be widely used to cut off and regulate the processing fluids, such as metallurgy, oil, chemical engineering,electric power,natural gas. engineering, electric power,natural gas.

 

Feature:

  1. High quality one piece casting which provides consistent uniformity;
  2. High performance shutoff and modulating service for standard industrial process lines;
  3. Principle of seat sealing :soft seat or metal seat which meet the different application;
  4. Both wafer and lugged body styles available

Table  1 Main Performance Parameter                                                  

No.

Item

Pneumatic Type

Electric Type

1

Basic error(%)

±2.5

±2.5

2

Backlash(%)

2.5

2.0

3

Deadzone(%)

2.0

3.0

4

Beginning and ending deviation(%)

Beginning

±2.0

±1.5

Ending

5

Rated angle deviation(%)

+2.5

+0.5

6

Rated flow parameter deviation(%)

+10

 

Table 2  Rated Flow Parameter

DN(mm)

50

65

80

100

125

150

200

250

300

350

Rated Kv

100

150

200

405

620

1150

2030

3150

4550

6200

Piston type

Single action

83

83

100
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Mr. Mr. Sam Yang
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Zhejiang yongsheng technology co.,ltd.
Lushan Industrial Park,Fuyang, Hangzhou, Zhejiang, China (Mainland)
Related Keyword(s): High Performance Butterfly Valve Pneumatic Butterfly Valve Steel Butterfly Valve Stainless Steel Butterfly Valve High Carbon Steel View all High Carbon Steel Wire High Carbon Steel Blade Carbon Steel Valve Carbon Steel Ball Valve Carbon Steel Gate Valve View less
Related Catalog(s): Internal-Combustion Engine Mining Machinery Ball Bearings Rubber Machinery Valves
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