Check Valve, NVD 812, PN 40, DN 25, Between Flange | Non-return valves for district heating and district cooling | Non-return valves | Climate Solutions for heating

Product details

Gross weight	0.238 Kilogram
Net weight	0.224 Kilogram

Volume	0.152 Liter
EAN	5710104063584

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 812 PN40 DN25
Diameter [mm]	25 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	12.4 m³/h
Label product	Yes
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	350 °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 40
Pressure nominal [bar]	40 bar
Product group	Butterfly valves
REACH Candidate List substances	No
Type	NVD 812
UK RoHS compliance	Out of scope
Valve body material	Stainless steel
Valve size	DN 25
Valve type	Check Valve

Application	District Heating
China RoHS compliance	Out of scope
Connection types	Between Flange
Description	NVD 812 PN40 DN25
Diameter [mm]	25 mm
EU RoHS compliance	Out of scope
Function	Non-return
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	12.4 m³/h
Label product	Yes
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	350 °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 40
Pressure nominal [bar]	40 bar
Product group	Butterfly valves
REACH Candidate List substances	No
Type	NVD 812
UK RoHS compliance	Out of scope
Valve body material	Stainless steel
Valve size	DN 25
Valve type	Check Valve