Danfoss logo
Temperature controller FJV

FJV, PN 16, DN 25, 5.50 m³/h, 20 °C - 60 °C, Internal thread

003N4250

FJV 25 Thermostatic valve 20-60#C

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]70 °C
Ambient temperature [°C] [min]0 °C
Approval standardETA VA 1.54/18952
Basic Data Text TemplateThermischer Rücklauftemperaturbegrenzer<br>Regler ohne Fremdenergie zur Temperatur-<br>regelung von Flüssigkeiten, bei steigen-<br>der Temperatur schließend,<br>Ventilgehäuse MS 58,<br>DVGW-Bauartanerkennungs-Nr. W 3329/020<br>Ventilgehäuse: DN 25<br>Einstellbereich: 20 - 60 Grad C<br>Innengewinde nach ISO 7/1,<br>Rp 1/1, PN 16<br>Medientemperatur: 130 Grad C<br>Kvs-Wert: 5,5 m3/h<br>max. Diff.Druck: 7 bar<br>Fabrikat: Danfoss<br>Typ: FJV 25<br>Bestell-Nr.: 003N4250
Capillary tube length [m]0.0 m
Cavitation factor0.40
Cone /seat sealing materialNBR / Brass W. No 2.0402
Connection sizeRp 1
Connection standardISO 7/1
Connection typesInternal thread
Contain batteriesNo
DG Indicator ProfileContains Gas
DescriptionFJV 25 Thermostatic valve 20-60#C
Diameter [mm]25 mm
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceYes with exemptions
Flow characteristicLinear
Flow controlNo
FunctionTemp. limiter
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]5.50 m³/h
Material DescriptionFJV PN16 25/5,5 20-60 int Rp return
Media pH [Max]10
Characteristic
Value
Media pH [Min]7
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionReturn
Number of ports2
PN alternative VSP10
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product TypeFJV
Product groupTemperature controllers
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Return limiter functionYes
Temperature controlNo
Temperature setting range [°C] [Max]60 °C
Temperature setting range [°C] [Min]20 °C
Transport temperature [°C] [Max]50 °C
Transport temperature [°C] [Min]-20 °C
Valve body materialBrass CuZn40Pb2 W. no 2.0402
Valve cone materialNBR rubber
Valve seat materialCr Ni steel W.no 1.4301
Valve sizeDN 25

General specifications

Characteristic
Value
Gross weight1.506 Kilogram
Net weight1.326 Kilogram
Characteristic
Value
EAN/UPC5702421100288
Proposition 65Cancer and Reproductive Harm