VVF52 Siemens
Control valve flanged

production of discontinued

VVF52 Siemens Control valve flanged
calculation and selection
104 % - model rating
Техническое описание
Model
VVF52
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)
-25 °C
PN
25
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		L
mm 		h
mm 		compatible with
actuator 		price
15 0.63
0.80
1.00
1.25
1.60
2.00
2.50
3,20
4,00
 130 20

SKD32
Siemens : dPmax = 16.0 bar

SKD60
Siemens : dPmax = 16.0 bar

SKD82
Siemens : dPmax = 16.0 bar

SKB32
Siemens : dPmax = 16.0 bar

SKB60
Siemens : dPmax = 16.0 bar

SKB82
Siemens : dPmax = 16.0 bar

 production of discontinued
25 5.00
6.30
8.00
10
 160 20

SKD32
Siemens : dPmax = 16.0 bar

SKD60
Siemens : dPmax = 16.0 bar

SKD82
Siemens : dPmax = 16.0 bar

SKB32
Siemens : dPmax = 16.0 bar

SKB60
Siemens : dPmax = 16.0 bar

SKB82
Siemens : dPmax = 16.0 bar

 production of discontinued
40 13
16
20
25
 200 20

SKD32
Siemens : dPmax = 7.0 bar

SKD60
Siemens : dPmax = 7.0 bar

SKD82
Siemens : dPmax = 7.0 bar

SKB32
Siemens : dPmax = 16.0 bar

SKB60
Siemens : dPmax = 16.0 bar

SKB82
Siemens : 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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