Pneumatic High Performance Butterfly Valve DN80 - DN1200 Size Wafer Connection

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Pneumatic High Performance Butterfly Valve DN80 - DN1200 Size Wafer Connection

 

 

DN80~DN1200 Pneumatic high performance butterfly valve

Business Type:Manufacturer

Main Market:North America
South America
Western Europe
Eastern Europe
Eastern Asia
Southeast Asia
Middle East
Africa
Oceania
Worldwide

Brands:YSMETER

No. of Employees:280~300 People

 

General

   ZDRWB series high performance butterfly valve brings low cost and light weight to high pressure water, oil, steam, gas and slurry applications, and these valves satisfy a wide range of industrial applications, such as in chemical, power, light textile, food, pharmaceutics, pulp and paper and other severe application.

 

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

100

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Zhejiang yongsheng technology co.,ltd.
Lushan Industrial Park,Fuyang, Hangzhou, Zhejiang, China (Mainland)
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