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VVF41 Siemens - Control valve flanged

VVF41 Siemens
Control valve flanged

production of discontinued

calculation and selection
109 % - model rating
Drawing VVF41 Siemens Control valve flanged Design VVF41 Siemens Control valve flanged Scheme VVF41 Siemens Control valve flanged
Техническое описание
Model
VVF41
Manufacturer
Country
Switzerland
Allowable working fluids
Water
Body material
cast iron
Control element
globe valve
Flow characteristic
logarithmic-linear
Regulation
proportional
Pressure-balanced valve
-
Connection type
flanged
Drive connection
-
Tmax (for water)
150 °C
Tmin (for water)
-10 °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
50 19
31
230 20

SKD32
Siemens : dPmax = 4.0 bar

SKD60
Siemens : dPmax = 4.0 bar

SKD82
Siemens : dPmax = 4.0 bar

SKB32
Siemens : dPmax = 10.0 bar

SKB60
Siemens : dPmax = 10.0 bar

SKB82
Siemens : dPmax = 10.0 bar

production of discontinued

65 49
290 40 production of discontinued
80 78
310 40 production of discontinued
100 124
350 40 production of discontinued
125 200
400 40 production of discontinued
150 300
480 40 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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