VLA221 ESBE
Control valve thhreaded
production of discontinued
calculation and selection
90 % - model rating
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
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
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