Model
143
Manufacturer
Country
Finland
Allowable working fluids
Water
Connection type
flanged
Tmax (for water)
200 °C
Tmin (for water)
-30 °C
Flow characteristic
logarithmic
Setting lock
provided
Pressure measurement nipples
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 5.83 250 2.20 40 production of discontinued
20 5.83 250 2.60 40 production of discontinued
25 13 250 3.20 40 production of discontinued
32 13 280 4.90 40 production of discontinued
40 23 280 6.20 40 production of discontinued
50 34 320 8.00 40 production of discontinued
65 61 320 10 16 production of discontinued
80 108 320 12 16 production of discontinued
100 216 350 17 16 production of discontinued
125 294 350 24 16 production of discontinued
150 460 370 33 16 production of discontinued
200 660 425 60 16 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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