30 Bray
Butterfly valve

production of discontinued

30 Bray Butterfly valve
calculation and selection
98 % - model rating
Drawing 30 Bray Butterfly valve Design 30 Bray Butterfly valve Scheme 30 Bray Butterfly valve
Техническое описание
Model
30
Manufacturer
Country
United States
Allowable working fluids
Water | Compressed air | Gas
Connection type
flange joint
Tmax (for water)
121 °C
Tmin (for water)
-40 °C
Body material
cast iron
Mounting holes / lugs
centering
Compatibility with actuators
ISO 5211
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		l
mm 		m
kg 		PN
bar 		price
50 - 43 3 16 production of discontinued
65 - 46 4 16 production of discontinued
80 - 46 4 16 production of discontinued
100 - 52 5 16 production of discontinued
125 - 56 7 16 production of discontinued
150 - 56 9 16 production of discontinued
200 - 60 16 16 production of discontinued
250 - 68 23 16 production of discontinued
300 - 78 40 16 production of discontinued
350 - 78 54 10 production of discontinued
400 - 102 84 10 production of discontinued
450 - 108 96 10 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

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DN
Nominal diameter DN
mm
PN
Nominal pressure PN
bar
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