VFA125 Van bướm điều khiển

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VFA125 Van bướm điều khiển

DN125 butterfly valve
Perfect tightness, PN16 and Kvs=1030
Ductile cast iron valve body

Can be driven with MDA2./4./5 actuators.
Actuator assembly only at the factory
iSMA CONTROLLI
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VFA125 Van bướm điều khiển

The butterfly valves of the VFA series are used in heating, cooling and hydraulic distribution systems in general for fluids belonging to group 2 according to the provisions of article 13 of Directive 2014/68/EU (PED), therefore they can not be used as safety valves.
Group 2 includes water, superheated water, steam.
In particular, servo-controlled MDA2./4./5., the VFA valves are used in boiler sequence programming systems. br /> The VFA valves can also be coupled with the MDLx4 (20Nm) + AF24 actuators for valves up to DN100 and with MDLx6 (30Nm) + AF25 for DN125 ÷ 200 valves.

Valve body Cast Iron
PN 16
T Fluid min [°C] -10
T Fluid max [°C] 100
Leakage [% Kvs] 0
Stroke [°] 90
Valve type 2 way
DN [mm] 125.00
Kvs 1,030.00
Connection Flanged
Fluid Water
Max Differential Press. [kPa] 600
Connection size UNI EN 1092-2
Application HVAC-R
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