AVA, PN 25, DN 50, 25.00 m³/h, 1.00 bar - 4.50 bar, Flange, Mounting version: Bypass | Pressure Relief Controllers | Pressure and Flow Controllers | Climate Solutions for heating

Product details

Gross weight	14.728 Kilogram
Net weight	14.684 Kilogram

Volume	26.099 Liter
EAN	5702421541487

Gross weight	14.728 Kilogram
Net weight	14.684 Kilogram
Volume	26.099 Liter
EAN	5702421541487

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.34
Cavitation factor 25%	0.58
Cavitation factor 50%	0.52
Cavitation factor 75%	0.5
China RoHS compliance	Out of scope
Connection types	Flange
Description	AVA PN25 50/25 1,0-4,5 flange bypass
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Yes with exemptions
Flow control	No
Flow limitation	No
Function	Press. relief controller
Function VSP - P	Yes
Function VSP - Q	No
Function VSP - T	No
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	25 m³/h
Leakage rate [% Kvs]	0.05
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	Bypass
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure controller	Pressure relief controller
Pressure nominal [bar]	25 bar
Pressure setting range [bar] [Max]	4.5 bar
Pressure setting range [bar] [Min]	1 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	Adjustable
Stem position	Normally closed
Type	AVA
UK RoHS compliance	Out of scope
Valve body material	Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50

Actuator diaphragm material	EPDM
Application	District Heating
Cavitation factor	0.6
Cavitation factor 100%	0.34
Cavitation factor 25%	0.58
Cavitation factor 50%	0.52
Cavitation factor 75%	0.5
China RoHS compliance	Out of scope
Connection types	Flange
Description	AVA PN25 50/25 1,0-4,5 flange bypass
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Yes with exemptions
Flow control	No
Flow limitation	No
Function	Press. relief controller
Function VSP - P	Yes
Function VSP - Q	No
Function VSP - T	No
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	25 m³/h
Leakage rate [% Kvs]	0.05
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	Bypass
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure controller	Pressure relief controller
Pressure nominal [bar]	25 bar
Pressure setting range [bar] [Max]	4.5 bar
Pressure setting range [bar] [Min]	1 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	Adjustable
Stem position	Normally closed
Type	AVA
UK RoHS compliance	Out of scope
Valve body material	Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material	Dezincing free brass CuZn36Pb2As
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50

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