VFG 2, PN 25, DN 80, 80 m³/h, Flange | STW/VFG(S) 2, STW/AFT/VFG(S) 2 | Termostatis Sensors and Valves | Self-acting Thermostats | Climate Solutions for heating | Climate Solutions

Product details

Bruttovikt	35.916 Kilogram
Nettovikt	35.916 Kilogram

Volym	91.2 Liter
EAN	5702421803257

Application	District Heating
Cavitation factor	0.45
Cavitation factor 100%	0.36
Cavitation factor 25%	0.65
Cavitation factor 50%	0.51
Cavitation factor 75%	0.45
China RoHS compliance	Out of scope
Connection types	Flange
Contain batteries	No
Description	VFG2 PN25 80/80 2-way flange flow/return
Diameter [mm]	80 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear optimized
Funktion	Tryckavlastning
Kvs-värden [m³/h]	80 m³/h
Leakage through port max. [% Kvs]	0.03
Medie-pH [Max]	10

Medie-pH [Min]	7
Medietemperatur [°C] [Max]	200 °C
Medietemperatur [°C] [Min]	2 °C
Mediumalternativ	Glykolblandat vatten upp till 30 %
Mounting version	Free
Nominellt tryck [bar]	25 bar
Number of ports	2
Pressure class	PN 25
Product Group	Pressure flow controllers
REACH Candidate List substances 0.1	No
Spindle position	Normally open
Stroke [mm]	18 mm
Tillåtna medier	District heating/cooling circulation water
Type	VFG 2
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 80
Ventilhus, material	Segjärn EN-GJS-400-18-LT (GGG 40.3)

Application	District Heating
Cavitation factor	0.45
Cavitation factor 100%	0.36
Cavitation factor 25%	0.65
Cavitation factor 50%	0.51
Cavitation factor 75%	0.45
China RoHS compliance	Out of scope
Connection types	Flange
Contain batteries	No
Description	VFG2 PN25 80/80 2-way flange flow/return
Diameter [mm]	80 mm
Differential pressure range [bar] [Max]	20 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear optimized
Funktion	Tryckavlastning
Kvs-värden [m³/h]	80 m³/h
Leakage through port max. [% Kvs]	0.03
Medie-pH [Max]	10
Medie-pH [Min]	7
Medietemperatur [°C] [Max]	200 °C
Medietemperatur [°C] [Min]	2 °C
Mediumalternativ	Glykolblandat vatten upp till 30 %
Mounting version	Free
Nominellt tryck [bar]	25 bar
Number of ports	2
Pressure class	PN 25
Product Group	Pressure flow controllers
REACH Candidate List substances 0.1	No
Spindle position	Normally open
Stroke [mm]	18 mm
Tillåtna medier	District heating/cooling circulation water
Type	VFG 2
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 80
Ventilhus, material	Segjärn EN-GJS-400-18-LT (GGG 40.3)