WYECO AUTO VALVES CO.,LTD 
Taipei886-2-2502-5166
Taoyuan886-3-324-5116
Yunlin-Mailiao 886-5-691-7552
Kaoushiung 886-7-373-5236
All right reserved

Type of Bonnets Flow Rate Characteristic Curve
Allowable Shut-off Pressure Dimension of Control Valves
Flange Table Saturated Steam Table
Reynolds no. correct factor FR
Calculation Formula
Flow Characteristic of Plug  
 
Flow Characteristic of Plug  
EQ% LINEAR LINEAR
Tremont of Plug
Soft Seat Metal Seat Seat Face Full Bore

Cage Guide

V-Port EQ% V-Port Cage Guide

Cage Guide  V-PORT 
Temperature below 180°

Cage Guide  V-PORT 
Temperature below 240°

Cage Guide  V-PORT 
Temperature below 250°

Cage Guide  V-PORT 
Temperature above 250°

Multi-Spring Type Diaphragm Actuators

Dire Action (DA)   (Air To stem down) Reverse Action(RA)   (Air To stem up)
     
 

 

 

 

Solution of Diaphragm Actuated Control Valve

 

   
About us | product | Information | Download | Order | Contact us