VLA425 ESBE
Control valve flanged

production of discontinued

VLA425 ESBE Control valve flanged
calculation and selection
94 % - model rating
Drawing VLA425 ESBE Control valve flanged Scheme VLA425 ESBE Control valve flanged
Техническое описание
Model
VLA425
Manufacturer
Country
Sweden
Allowable working fluids
Water | Steam
Body material
cast iron
Control element
globe valve
Flow characteristic
logarithmic
Regulation
proportional
Pressure-balanced valve
unloaded
Connection type
flanged
Drive connection
-
Tmax (for water)
130 °C
Tmin (for water)
-20 °C
PN
16
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		L
mm 		h
mm 		compatible with
actuator 		price
25 10
 160 160

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
32 16
 180 180

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
40 25
 200 200

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
50 38
 230 230

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued

DN - nominal diameter, mm.

L - length along the pipeline axis, mm.

h - valve stem travel, mm.

dP - permissible pressure drop across the valve (for water), bar.

Kvs - flow capacity, corresponds to the water flow rate in m³/h, at which the pressure drop across the valve will be 1 bar.

question : comment : feedback

where to notify about the reply. not published anywhere
Kvs
Flow coefficient
m³/h
PN
Nominal pressure PN
bar
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