VFQ 22, PN 16, 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

Bruto svoris	55.7 Kilogram
Grynasis svoris	50.5 Kilogram

Tūris	84 Liter
EAN	5715162296417

Alternatyvi terpė	Glikolio tirpalas iki 30 %
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
Diameter [mm]	100 mm
Differential pressure range [bar] [Max]	15 bar
Differential pressure range [bar] [Min]	15 bar
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.03
Leakage through port max. [% Kvs]	0.03
Leidžiama terpė	District heating/cooling circulation water
Media pH [Max]	10
Media pH [Min]	7

Mounting version	Free
Number of ports	2
Operating pressure [bar] [Max]	16 bar
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Pressure relieve system	Chamber
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing DP material	Metal
Terpės temperatūra [°C] [Maks.]	150 °C
Terpės temperatūra [°C] [Min.]	2 °C
Type	VFQ 22
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
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

Alternatyvi terpė	Glikolio tirpalas iki 30 %
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
Diameter [mm]	100 mm
Differential pressure range [bar] [Max]	15 bar
Differential pressure range [bar] [Min]	15 bar
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.03
Leakage through port max. [% Kvs]	0.03
Leidžiama terpė	District heating/cooling circulation water
Media pH [Max]	10
Media pH [Min]	7
Mounting version	Free
Number of ports	2
Operating pressure [bar] [Max]	16 bar
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Pressure relieve system	Chamber
Product group	Pressure flow controllers
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing DP material	Metal
Terpės temperatūra [°C] [Maks.]	150 °C
Terpės temperatūra [°C] [Min.]	2 °C
Type	VFQ 22
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
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