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DN20-200 Customized Universal Type Wafer Butterfly Valve Mới

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OVERVIEW

DN20-200 Customized Universal Type Wafer Butterfly Valve

Features

1.Center line disc   

2.Anti-Blow Out Stem

3.Low Friction Body Seat

4.Zero Leakage

5.Small in size  

6.Light in weight

7.Long service life   

8.Can be used in cutting off and regulation medium

9.Simple, compact structure, quick 90 degree on-off operation

Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test Standards

Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test: 1.1 times the working pressure with water.

Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test

(Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

Special Test: On request, any other test can be carried out according to special instruction by client

Application

1.Water Treatment Plant     

2.Breweries

3.Drilling Rigs 4. Heating & Air Conditioning

5.Paper Industry   

6.Chemical Industry

7.Gas Plant    

8.Pneumatic Conveyors

9.Sugar Industry   

10.Waste Effluent Treatment Plant

11.Cooling Water Circulation     

12.Compressed Air

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