AVQT, PN 25, DN 25, Flow rate [m³/h]: 0.20 - 4.50, External Thread, G 1 1/4 A, Mounting version: Free | Multi-functional Controllers | Pressure and Flow Controllers | Climate Solutions for heating

Product details

Gross weight	3.288 Kilogram
Net weight	3.288 Kilogram

Volume	9.857 Liter
EAN	5702421542842

Gross weight	3.288 Kilogram
Net weight	3.288 Kilogram
Volume	9.857 Liter
EAN	5702421542842

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.38
Cavitation factor 25%	0.64
Cavitation factor 50%	0.57
Cavitation factor 75%	0.55
China RoHS compliance	Out of scope
Connection size	G 1 1/4 A
Connection types	External Thread
Description	AVQT PN25 25/8 /0,2 thread flow/ret
Diameter [mm]	25 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	No
Flow rate [m³/h]	3.5 m³/h
Flow rate [m³/h] [Max]	4.5 m³/h
Flow rate [m³/h] [Min]	0.2 m³/h
Flow restrictor diff.pressure - dpb [bar]	0.2 bar
Function	Flow and temp. controller
Function VSP - P	No
Function VSP - Q	Yes
Function VSP - T	Yes
In scope of WEEE and contain batteries	No

Kvs values [m³/h]	8 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	16
Pressure class	PN 25
Pressure controller	No
Pressure nominal [bar]	25 bar
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing DP material	EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure	None
Stem position	Normally open
Type	AVQT
UK RoHS compliance	Out of scope
Valve body material	Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 25

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.38
Cavitation factor 25%	0.64
Cavitation factor 50%	0.57
Cavitation factor 75%	0.55
China RoHS compliance	Out of scope
Connection size	G 1 1/4 A
Connection types	External Thread
Description	AVQT PN25 25/8 /0,2 thread flow/ret
Diameter [mm]	25 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	No
Flow rate [m³/h]	3.5 m³/h
Flow rate [m³/h] [Max]	4.5 m³/h
Flow rate [m³/h] [Min]	0.2 m³/h
Flow restrictor diff.pressure - dpb [bar]	0.2 bar
Function	Flow and temp. controller
Function VSP - P	No
Function VSP - Q	Yes
Function VSP - T	Yes
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	8 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	16
Pressure class	PN 25
Pressure controller	No
Pressure nominal [bar]	25 bar
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing DP material	EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure	None
Stem position	Normally open
Type	AVQT
UK RoHS compliance	Out of scope
Valve body material	Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 25

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