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NVD 402 check valve

Check Valve, NVD 402, PN 16, DN 50, Flange

065B7471

NVD 402 PN16 DN50

Product specifications

Characteristic
Value
ApplicationDistrict Heating
Basic Data Text Template
China RoHS complianceOut of scope
Connection typesFlange
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionNVD 402 PN16 DN50
Diameter [mm]50 mm
EU RoHS complianceOut of scope
FunctionNon-return
Kvs values [m³/h]99.00 m³/h
Label productYes
Material DescriptionNVD 402 PN16 DN50
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]100 °C
Media temperature [°C] [Min]-10 °C
Characteristic
Value
Medium alternativeGlycolic water up to 50%
Medium alternative 2Domestic water
Mounting orientationfree
Number of ports2
Operation typeSelf-operating
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product TypeNVD 402
Product groupButterfly valves
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.e7217506-d988-44de-bf3d-a0870db16632
SCIP dossier product name065B7471
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve sizeDN 50
Valve typeCheck Valve

General specifications

Characteristic
Value
Gross weight6.4 Kilogram
Net weight6.366 Kilogram
Volume2.641 Liter
Characteristic
Value
EAN/UPC5710104063041
Proposition 65Cancer and Reproductive Harm