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NVD 802 check valve small

Check Valve, NVD 802, PN 16, DN 40, Between Flange

065B7521

NVD 802 PN16 DN40

Product specifications

Characteristic
Value
ApplicationDistrict Heating
China RoHS complianceOut of scope
Connection typesBetween Flange
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionNVD 802 PN16 DN40
Diameter [mm]40 mm
EU RoHS complianceOut of scope
FunctionNon-return
Kvs values [m³/h]28.00 m³/h
Label productYes
Material DescriptionNVD 802 PN16 DN40
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]200 °C
Media temperature [°C] [Min]-10 °C
Medium alternativeGlycolic water up to 50%
Characteristic
Value
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 802
Product groupButterfly valves
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.b6f3e542-c6e9-4f7b-aa82-95d7242ff67a
SCIP dossier product name065B7521
Valve body materialDZR brass
Valve sizeDN 40
Valve typeCheck Valve

General specifications

Characteristic
Value
Gross weight0.572 Kilogram
Net weight0.555 Kilogram
Volume0.271 Liter
Characteristic
Value
EAN/UPC5710104063386
Proposition 65Cancer and Reproductive Harm