AVQM, PN 25, DN 20, Flow rate [m³/h]: 0.16 - 3.50, External Thread, G 1 A, Mounting version: Free | Pressure Independent Control Valves | Pressure and Flow Controllers | Climate Solutions for heating

Product details

Gross weight	2.936 Kilogram
Net weight	2.936 Kilogram

Volume	9.504 Liter
EAN	5702421542729

Gross weight	2.936 Kilogram
Net weight	2.936 Kilogram
Volume	9.504 Liter
EAN	5702421542729

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.41
Cavitation factor 25%	0.69
Cavitation factor 50%	0.62
Cavitation factor 75%	0.6
China RoHS compliance	Out of scope
Connection size	G 1 A
Connection types	External Thread
Description	AVQM PN25 20/6,3 /0,2 thread flow/ret
Diameter [mm]	20 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	Yes
Flow rate [m³/h]	3.5 m³/h
Flow rate [m³/h] [Max]	3.5 m³/h
Flow rate [m³/h] [Min]	0.16 m³/h
Flow restrictor diff.pressure - dpb [bar]	0.2 bar
Function	Flow controller with int. control valve
Function VSP - P	No
Function VSP - Q	No
Function VSP - T	No
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage rate [% Kvs]	0.02

Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	0
Pressure class	PN 25
Pressure controller	No
Pressure nominal [bar]	25 bar
Product Group	Pressure flow controllers
REACH Candidate List substances 0.1	Lead (CAS no. 7439-92-1)
Sealing CV material	Metal
Sealing DP material	EPDM
Setting Type	NONE
Stem position	Normally open
Stroke [mm]	7 mm
Type	AVQM
UK RoHS compliance	Out of scope
Valve body material	Red bronze CuSn5ZnPb (Rg5)
Valve cone CV material	Dezincing free brass CuZn36Pb2As
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 20

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.41
Cavitation factor 25%	0.69
Cavitation factor 50%	0.62
Cavitation factor 75%	0.6
China RoHS compliance	Out of scope
Connection size	G 1 A
Connection types	External Thread
Description	AVQM PN25 20/6,3 /0,2 thread flow/ret
Diameter [mm]	20 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	Yes
Flow rate [m³/h]	3.5 m³/h
Flow rate [m³/h] [Max]	3.5 m³/h
Flow rate [m³/h] [Min]	0.16 m³/h
Flow restrictor diff.pressure - dpb [bar]	0.2 bar
Function	Flow controller with int. control valve
Function VSP - P	No
Function VSP - Q	No
Function VSP - T	No
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage rate [% Kvs]	0.02
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	0
Pressure class	PN 25
Pressure controller	No
Pressure nominal [bar]	25 bar
Product Group	Pressure flow controllers
REACH Candidate List substances 0.1	Lead (CAS no. 7439-92-1)
Sealing CV material	Metal
Sealing DP material	EPDM
Setting Type	NONE
Stem position	Normally open
Stroke [mm]	7 mm
Type	AVQM
UK RoHS compliance	Out of scope
Valve body material	Red bronze CuSn5ZnPb (Rg5)
Valve cone CV material	Dezincing free brass CuZn36Pb2As
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 20

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