9500 VIR
Balancing valve

production of discontinued

9500 VIR Balancing valve
calculation and selection
89 % - model rating
Drawing 9500 VIR Balancing valve Scheme 9500 VIR Balancing valve
Технический паспорт
Model
9500
Manufacturer
VIR
Country
Italy
Allowable working fluids
Water
Connection type
internal thread
Tmax (for water)
130 °C
Tmin (for water)
-10 °C
Flow characteristic
logarithmic
Setting lock
provided
Pressure measurement nipples
not provided
Drainage
provided
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		l
mm 		m
kg 		PN
bar 		price
15 2.60 90 0.51 25 production of discontinued
20 4.30 102 0.57 25 production of discontinued
25 6.60 110 0.71 25 production of discontinued
32 15 121 1.01 25 production of discontinued
40 23 142 1.36 25 production of discontinued
50 33 161 1.93 25 production of discontinued

DN - nominal diameter, mm.

m - mass, kg.

L - length along pipeline axis, mm.

PN - nominal pressure, bar.

Kvs - flow coefficient, corresponds to water flow rate in m³/h at which pressure loss on pipeline fittings equals 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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