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391 SYR - Auto bypass valve

391 SYR
Auto bypass valve

production of discontinued

391 SYR Auto bypass valve
calculation and selection
110 % - model rating
Drawing 391 SYR Auto bypass valve Design 391 SYR Auto bypass valve Scheme 391 SYR Auto bypass valve
Техническое описание
Model
391
Manufacturer
Country
Germany
Allowable working fluids
Water
Function
maintains the specified pressure drop across itself
Action
opens when the pressure differential increases
Working position
normally closed
PN
10
Tmax (for water)
120 °C
Tmin (for water)
2 °C
Connection type
internal / external thread
Body material
brass
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		L
mm 		dP
bar 		price
20 3.3 112 0.050 - 0.70
 production of discontinued

DN - nominal diameter, mm.

dP - setting range, bar.

L - length along the pipeline axis, mm.

Kvs - flow capacity, corresponds to the water flow rate in m³/h at which the pressure drop across the regulator will be 1 bar.

question : comment : feedback

where to notify about the reply. not published anywhere
Kvs
flow capacity
m³/hr
pressure
set
bar

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