Check Valve, NVD 805, PN 16, DN 50, Between Flange | Non-return valves for district heating and district cooling | Non-return valves | Climate Solutions for heating

Product details

Gross weight	1.5 Kilogram
Net weight	1.36 Kilogram

Volume	0.606 Liter
EAN	5710104065854

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 805 PN16 DN50
Diameter [mm]	50 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	39.4 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.	42cd99b2-84e3-4013-938a-f794882aac0d
SCIP dossier product name	065B7505
Type	NVD 805
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve size	DN 50
Valve type	Check Valve

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 805 PN16 DN50
Diameter [mm]	50 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	39.4 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.	42cd99b2-84e3-4013-938a-f794882aac0d
SCIP dossier product name	065B7505
Type	NVD 805
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve size	DN 50
Valve type	Check Valve