Danfoss logo
2-way seated valve type VRB 2 external thread

VRB 2 PN16 40/25 2-way seated ext. thr

065Z0179

VRB 2 PN16 40/25 2-way seated ext. thr

Product specifications

Characteristic
Value
ApplicationHeating and cooling
Application alternative VSPChilled water
Cavitation factor0.40
China RoHS complianceOut of scope
Connection sizeG 2 1/4
Connection typesExternal Thread
Contain batteriesNo
Control ratio100:1
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVRB 2 PN16 40/25 2-way seated ext. thr
Diameter [mm]40 mm
Differential pressure range [bar] [Max]4.00 bar
EU RoHS complianceYes with exemptions
Flow characteristicEqual percentage
FunctionPressure relief
Kvs values [m³/h]25.00 m³/h
Leakage through port max. [% Kvs]bubble tight design
Material DescriptionVRB 2 PN16 40/25 2-way seated ext. thr
Media pH [Max]10
Media pH [Min]7
Characteristic
Value
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]-10 °C
Medium alternativeGlycolic water up to 50%
Mounting versionFlow
Number of ports2
PN alternative VSP10
Permissible mediaDistrict heating/cooling circulation water
Pressure nominal [bar]16 bar
Product TypeVRB 2
Product groupOther valves
Product lineHydronic Balancing and Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.26bc9ad4-b752-400e-a764-61e08fc42ce2
SCIP dossier product nameVRB 2 PN16 DN40-50
Stroke [mm]15.00 mm
Stuffing box sealing materialEPDM
Valve body materialRed bronze, mat. No. 2.1096.1 (RG5)
Valve cone materialBrass
Valve stem materialStainless steel

General specifications

Characteristic
Value
Gross weight2.8 Kilogram
Net weight2.606 Kilogram
Volume3.582 Liter
Characteristic
Value
EAN/UPC5702421558966
Proposition 65Cancer and Reproductive Harm