Check Valve, NVD 895, PN 16, DN 250, Between Flange | Non-return valves for district heating and district cooling | Non-return valves | Climate Solutions for heating

Product details

Gross weight	21.596 Kilogram
Net weight	21.596 Kilogram

Volume	14.157 Liter
EAN	5710104065823

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 895 PN16 DN250
Diameter [mm]	250 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	2249.5 m³/h
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	100 °C
Media temperature [°C] [Min]	-10 °C
Medium alternative	Glycolic water up to 50%
Medium alternative 2	Domestic water

Mounting orientation	free
Number of ports	2
Operation type	Self-operating
Permissible media	District heating/cooling circulation water
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Product group	Butterfly valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
SCIP dossier no.	923d9ca4-d8fc-40e9-9831-6da3e16eb7f6
SCIP dossier product name	065B7502
Type	NVD 895
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve size	DN 250
Valve type	Check Valve

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 895 PN16 DN250
Diameter [mm]	250 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	2249.5 m³/h
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	100 °C
Media temperature [°C] [Min]	-10 °C
Medium alternative	Glycolic water up to 50%
Medium alternative 2	Domestic water
Mounting orientation	free
Number of ports	2
Operation type	Self-operating
Permissible media	District heating/cooling circulation water
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Product group	Butterfly valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
SCIP dossier no.	923d9ca4-d8fc-40e9-9831-6da3e16eb7f6
SCIP dossier product name	065B7502
Type	NVD 895
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve size	DN 250
Valve type	Check Valve