AFQM, PN 25, DN 125, Flow rate [m³/h]: 16.00 - 80.00, Flange, Mounting version: Free | Pressure Independent Control Valves | Pressure and Flow Controllers | Climate Solutions for heating

Product details

Gross weight	139 Kilogram
Net weight	139 Kilogram

Volume	451.2 Liter
EAN	5702421809051

Gross weight	139 Kilogram
Net weight	139 Kilogram
Volume	451.2 Liter
EAN	5702421809051

Actuator diaphragm material	EPDM (Rolling, fibre enforced)
Actuator size [cm²]	250 cm²
Application	District Heating
Cavitation factor	0.3
Cavitation factor 100%	0.26
Cavitation factor 25%	0.3
Cavitation factor 50%	0.46
Cavitation factor 75%	0.48
China RoHS compliance	Out of scope
Connection types	Flange
Description	AFQM PN25 125/160 /0,2 flange flow/ret
Diameter [mm]	125 mm
Differential pressure range [bar] [Max]	15 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	Yes
Flow rate [m³/h]	80 m³/h
Flow rate [m³/h] [Max]	80 m³/h
Flow rate [m³/h] [Min]	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]	160 m³/h
Leakage rate [% Kvs]	0.01

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
Pressure relieve system control valve insert	Bellows (Stainless steel M. No. 1.4571)
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing CV material	EPDM
Sealing DP material	EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure	None
Stem position	Normally open
Stroke [mm]	20 mm
Type	AFQM
UK RoHS compliance	Out of scope
Valve body material	Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV material	Stainless steel mat. No. 1.4404
Valve cone DP material	Stainless steel mat. No. 1.4404
Valve seat material	Stainless steel M. No. 1.4021
Valve size	DN 125

Actuator diaphragm material	EPDM (Rolling, fibre enforced)
Actuator size [cm²]	250 cm²
Application	District Heating
Cavitation factor	0.3
Cavitation factor 100%	0.26
Cavitation factor 25%	0.3
Cavitation factor 50%	0.46
Cavitation factor 75%	0.48
China RoHS compliance	Out of scope
Connection types	Flange
Description	AFQM PN25 125/160 /0,2 flange flow/ret
Diameter [mm]	125 mm
Differential pressure range [bar] [Max]	15 bar
EU RoHS compliance	Yes with exemptions
Flow control	Yes
Flow limitation	Yes
Flow rate [m³/h]	80 m³/h
Flow rate [m³/h] [Max]	80 m³/h
Flow rate [m³/h] [Min]	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]	160 m³/h
Leakage rate [% Kvs]	0.01
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
Pressure relieve system control valve insert	Bellows (Stainless steel M. No. 1.4571)
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing CV material	EPDM
Sealing DP material	EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure	None
Stem position	Normally open
Stroke [mm]	20 mm
Type	AFQM
UK RoHS compliance	Out of scope
Valve body material	Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV material	Stainless steel mat. No. 1.4404
Valve cone DP material	Stainless steel mat. No. 1.4404
Valve seat material	Stainless steel M. No. 1.4021
Valve size	DN 125

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