STA-DR IMI Hydronic
Balancing valve

production of discontinued

STA-DR IMI Hydronic Balancing valve
calculation and selection
81 % - model rating
Drawing STA-DR IMI Hydronic Balancing valve Scheme STA-DR IMI Hydronic Balancing valve
Техническое описание
Model
STA-DR
Manufacturer
Country
Sweden
Allowable working fluids
Water
Connection type
internal thread
Tmax (for water)
120 °C
Tmin (for water)
-20 °C
Flow characteristic
-
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 2.00 94 0.70 20 production of discontinued
20 2.00 104 0.76 20 production of discontinued
25 4.01 104 0.86 20 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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