VFG 221, PN 16, DN 80, 80 m³/h, Flange | AFD 2/ VFG22(1) | Pressure Reduction Controllers | Pressure and Flow Controllers | Climate Solutions for heating | Climate Solutions

Product details

총 중량	35.6 Kilogram
순중량	29 Kilogram

Volume	80.535 Liter
EAN	5710104095363

Application	District heating and cooling
Cavitation factor	0.35
Cavitation factor 100%	0.28
Cavitation factor 25%	0.51
Cavitation factor 50%	0.4
Cavitation factor 75%	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Contain batteries	No
Description	Pressure operated valves
EU RoHS compliance	Out of scope
Faixa de pressão diferencial [bar] [Max]	16 bar
Leakage through port max. [% Kvs]	0.01
Material do corpo da válvula	Ferro fundido cinzento EN-GJL-250 (GG-25)
Medium alternative	Glycolic water up to 30%
Número de portas	2
Operating pressure [bar] [Max]	16 bar
Permissible media	District heating/cooling circulation water

pH do meio [Max]	10
pH do meio [Min]	7
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Pressure relieve system control valve insert	Chamber
Product group	Pressure flow controllers
Sealing DP material	EPDM
Taxa de vazamento [% Kvs]	0.01
Type	VFG 221
Valores Kv [m³/h]	80 m³/h
Valve cone DP material	Stainless steel mat. No. 1.4021
Valve seat DP material	Stainless steel, mat. No. 1.4021
Valve size	DN 80
Versão de montagem	livre
매질 온도 [°C] [최대]	150 °C
매질 온도 [°C] [최소]	2 °C
연결의 크기	DN 80
직경 [mm]	80 mm

Application	District heating and cooling
Cavitation factor	0.35
Cavitation factor 100%	0.28
Cavitation factor 25%	0.51
Cavitation factor 50%	0.4
Cavitation factor 75%	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Contain batteries	No
Description	Pressure operated valves
EU RoHS compliance	Out of scope
Faixa de pressão diferencial [bar] [Max]	16 bar
Leakage through port max. [% Kvs]	0.01
Material do corpo da válvula	Ferro fundido cinzento EN-GJL-250 (GG-25)
Medium alternative	Glycolic water up to 30%
Número de portas	2
Operating pressure [bar] [Max]	16 bar
Permissible media	District heating/cooling circulation water
pH do meio [Max]	10
pH do meio [Min]	7
Pressure class	PN 16
Pressure nominal [bar]	16 bar
Pressure relieve system control valve insert	Chamber
Product group	Pressure flow controllers
Sealing DP material	EPDM
Taxa de vazamento [% Kvs]	0.01
Type	VFG 221
Valores Kv [m³/h]	80 m³/h
Valve cone DP material	Stainless steel mat. No. 1.4021
Valve seat DP material	Stainless steel, mat. No. 1.4021
Valve size	DN 80
Versão de montagem	livre
매질 온도 [°C] [최대]	150 °C
매질 온도 [°C] [최소]	2 °C
연결의 크기	DN 80
직경 [mm]	80 mm