VLA221 ESBE
Control valve thhreaded

production of discontinued

VLA221 ESBE Control valve thhreaded
calculation and selection
90 % - model rating
Drawing VLA221 ESBE Control valve thhreaded Scheme VLA221 ESBE Control valve thhreaded
Техническое описание
Model
VLA221
Manufacturer
Country
Sweden
Allowable working fluids
Water
Body material
cast iron
Control element
globe valve
Flow characteristic
logarithmic
Regulation
proportional
Pressure-balanced valve
unloaded
Connection type
internal thread
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
 115 20

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
32 16
 130 20

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
40 25
 150 20

ALB100, ALB144
ESBE : dPmax = 16.0 bar

 production of discontinued
50 38
 180 20

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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