Danfoss logo
Controller - V73 - D52 065-4208 + 065-4209

V74D52, PN 25, DN 25, Flow rate [m³/h]: 0, 1 bar - 5.5 bar, External Thread, Mounting version: Free

065-4209

V74 D52 DN25 PN25 Kvs8 1-5,5

Thông số kỹ thuật của máy

Đặc tính kỹ thuật
Giá trị
Actuator size [cm²]31 cm²
ApplicationDistrict Heating
China RoHS complianceOut of scope
Connection typesExternal Thread
Contains batteriesNo
DescriptionV74 D52 DN25 PN25 Kvs8 1-5,5
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]25 mm
Differential pressure range [bar] [Max]12.00 bar
Differential pressure setting [bar] [Max]5.50 bar
Differential pressure setting [bar] [Min]1.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow controlNo
Flow limitationNo
Flow rate [m³/h]0.00 m³/h
Flow rate [m³/h] [Max]0.00 m³/h
FunctionPress. reduction controller
Function VSP - PYes
Đặc tính kỹ thuật
Giá trị
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]8.00 m³/h
Leakage rate [% Kvs]0.02
Material DescriptionV74D52 PN25 25/8 1,0-5,5 thr flo/ret
Media temperature [°C] [Max]130 °C
Mounting versionFree
Number of ports2
Permissible mediaTermo oil
Pressure classPN 25
Pressure controllerPressure reduction controller
Pressure nominal [bar]25 bar
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeV74D52
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Setting TypeAdjustable
Valve body materialRed bronze CuSn5ZnPb (Rg5)
Valve sizeDN 25

Yêu cầu chung

Đặc tính kỹ thuật
Giá trị
Gross weight3.414 Kilogram
Net weight3.414 Kilogram
Volume9.52 Liter
Đặc tính kỹ thuật
Giá trị
EAN/UPC5702421805725
Proposition 65Cancer and Reproductive Harm