VFQ 22, PN 25, 160 m³/h | AFPQ 2, AFPQ 24 / VFQ 22(1) | Differential Pressure Controller and Flow Controllers/Limiters | Pressure and Flow Controllers | Climate Solutions for heating | Climate Solutions

Product details

총 중량	76.7 Kilogram
순중량	71.5 Kilogram

Volume	84 Liter
EAN	5715162390337

Application	District heating and cooling
Cavitation factor	0.4
Cavitation factor 100%	0.35
Cavitation factor 25%	0.65
Cavitation factor 50%	0.62
Cavitation factor 75%	0.4
Connection types	Flange
Contain batteries	No
Description	Pressure operated valves
Differential pressure range [bar] [Max]	15 bar
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.03
Leakage through port max. [% Kvs]	0.03
Media pH [Max]	10
Media pH [Min]	7
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2

Operating pressure [bar] [Max]	25 bar
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Chamber
Product group	Pressure flow controllers
Sealing DP material	Metal
Type	VFQ 22
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material	Stainless steel mat. No. 1.4021
Valve cone material	Stainless steel, mat. No. 1.4021
Valve seat DP material	Stainless steel, mat. No. 1.4021
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 100
매질 온도 [°C] [최대]	150 °C
매질 온도 [°C] [최소]	2 °C
직경 [mm]	100 mm

Application	District heating and cooling
Cavitation factor	0.4
Cavitation factor 100%	0.35
Cavitation factor 25%	0.65
Cavitation factor 50%	0.62
Cavitation factor 75%	0.4
Connection types	Flange
Contain batteries	No
Description	Pressure operated valves
Differential pressure range [bar] [Max]	15 bar
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.03
Leakage through port max. [% Kvs]	0.03
Media pH [Max]	10
Media pH [Min]	7
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Operating pressure [bar] [Max]	25 bar
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Chamber
Product group	Pressure flow controllers
Sealing DP material	Metal
Type	VFQ 22
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material	Stainless steel mat. No. 1.4021
Valve cone material	Stainless steel, mat. No. 1.4021
Valve seat DP material	Stainless steel, mat. No. 1.4021
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 100
매질 온도 [°C] [최대]	150 °C
매질 온도 [°C] [최소]	2 °C
직경 [mm]	100 mm