81 IVR
Ball valve flanged

81 IVR Ball valve flanged
calculation and selection
115 % - model rating
Drawing 81 IVR Ball valve flanged Design 81 IVR Ball valve flanged Scheme 81 IVR Ball valve flanged
Data sheet
Техническое описание

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Model
81
Manufacturer
IVR
Country
Italy
Allowable working fluids
Water | Compressed air
Connection type
flanged
Tmax (for water)
150 °C
Tmin (for water)
-10 °C
Body material
cast iron
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		l
mm 		m
kg 		PN
bar 		price
20 45 40 16 add your price
25 60 50 16 add your price
32 100 55 16 add your price
40 170 62 16 add your price
50 265 72 16 add your price
65 510 94 16 add your price
80 790 118 16 add your price
100 1230 140 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

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DN
Nominal diameter DN
mm
PN
Nominal pressure PN
bar
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