Electric Linear Type ValveElectric Linear Type Valve

Posted at 2012.12.28 16:42 | Posted in 기계 부품 정보

 

 

 

Electric Linear Type Valve

 

 
Electric Linear Type Valve
 
The valve which controls two positions or the proportion of cold/hot water, steam and air. The body and the seat are manufactured in bronze. The valve stem stainless steel, and valve plug. The stuffing box prevents leakage by using an O-ring and Vition.
The feature curve of the valve is equal percentage or linear type. The elevation of stem by the actuator close the valve.

A. Hot water : Max 130℃
B. Chilled water : -25℃ Max. In closed circuit Only water with following additives.
C. Hydrazine, Phosphate, for frost protection
D. Glycol, max. 50%, for frost protection
 
 
Model DN FLOW Stroke Sv Pvmax Actuator Ps(Kgf/)
mm inch Kvs Cv mm AGE-20A(P)
AGE-15S 15 1/2" 4 4.7 20 30 8 16
AGE-20S 20 3/4" 6.3 7.4 20 30 8 16
AGE-25S 25 1" 10 11.7 20 30 8 16
AGE-32S 32 1-1/4" 16 18.7 20 30 8 16
AGE-40S 40 1-1/2" 25 29 20 30 8 15
AGE-50S 50 2" 40 46.7 20 30 8 9
 
Sv : Rangeability (VDI 2173) .................. Kv : Cv / 1.167
Pvmax in Kgf/
= max, prem, pressure difference across the valve at which the drive can still safely
......................................open and close the valve.
Psmax in Kgf/
= max, prem, pressure difference across the valve during malfunction at which the
......................................drive can close the valve.
 

 

[출처 : 태성 자동밸브 ] Electric Linear Type Valve

PARTS > 기계부품 > 배관자재/밸브 > 밸브류 > 전자밸브

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