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447 Zetkama
Balancing valve

calculation and selection
114 % - model rating
Drawing 447 Zetkama Balancing valve Design 447 Zetkama Balancing valve Scheme 447 Zetkama Balancing valve
Data sheet
EU Declaration of conformity
User manual

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Model
447
Manufacturer
Country
Poland
Allowable working fluids
Water
Connection type
flanged
Tmax (for water)
120 °C
Tmin (for water)
-10 °C
Flow characteristic
linear
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
40 22 200 6.1 16 add your price
50 32 230 8.3 16 add your price
65 89 290 14 16 add your price
80 113 310 18 16 add your price
100 185 350 23 16 add your price
125 285 400 34 16 add your price
150 390 480 49 16 add your price
200 710 600 115 16 add your price
250 1187 730 159 16 add your price
300 1504 850 211 16 add your price
350 2215 980 375 16 add your price
400 3262 110 510 16 add your price

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 capacity
m³/hr
PN
nominal pressure
bar

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