V74D52, PN 25, DN 20, Flow rate [m³/h]: 0.00, External Thread, Mounting version: Free


V74D52 PN25 20/6,3 1,0-5,5 thr flo/ret

Product details

Gross weight 3.348 Kg
Net weight 3.348 Kg
Volume 9.24 Liter
EAN 5702421805718


Actuator size [cm²] 31 cm²
Application District Heating
Connection types External Thread
Description V74D52 PN25 20/6,3 1,0-5,5 thr flo/ret
Diameter [mm] 20 mm
Differential pressure range [bar] [Max] 12 bar
Flow control No
Flow limitation No
Flow rate [m³/h] 0 m³/h
Flow rate [m³/h] [Max] 0 m³/h
Function Press. reduction controller
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
In scope of WEEE and contain batteries No
Kvs values [m³/h] 6.3 m³/h
Leakage rate [% Kvs] 0.02
Media temperature [°C] [Max] 130 °C
Mounting version Free
Number of ports 2
Permissible media Termo oil
Pressure class PN 25
Pressure controller Pressure reduction controller
Pressure nominal [bar] 25 bar
Product Group Pressure flow controllers
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
Setting Type Adjustable
Type V74D52
Valve body material Red bronze CuSn5ZnPb (Rg5)
Valve size DN 20


Spare Parts






Software and firmware to extend functionality