RA-FN

The Danfoss RA-FN series provide a comprehensive range of radiator valves with fixed capacity. RA-FN normal flow valves are used in two-pipe heating systems. Versions are available in straight and angled with sizes from DN 10 to DN 25 and horizontal angled with sizes from DN 10 to DN 20.

Connection size in
Working pressure [bar] [Max]
Differential pressure range [bar] [Max]
Dimension
Flow temperature [°C] [Max]
Connection size out
Type
Test pressure [bar]
Dimension standard
Presetting
Kv value at Xp = 0.5 - 2.0 K [m³/h] [Max]
RA-FN 15 VALVE BODY UK. 013G0149
Rp 1/2
10 bar
0.60 bar
15
120 °C
R 1/2
RA-FN UK
16 bar
D
No
 
RA-FN 15 S "D" 013G0024
Rp 1/2
10 bar
0.60 bar
15
120 °C
R 1/2
RA-FN
16 bar
D
No
0.730 m3/h
RA-FN 15 A "D" 013G0023
Rp 1/2
10 bar
0.60 bar
15
120 °C
R 1/2
RA-FN
16 bar
D
No
0.730 m3/h
RA-FN 10 VALVE BODY 013G0141
Rp 3/8
10 bar
0.60 bar
10
120 °C
R 3/8
RA-FN UK
16 bar
D
No
0.560 m3/h
RA-FN 10 S "D" 013G0022
Rp 3/8
10 bar
0.60 bar
10
120 °C
R 3/8
RA-FN
16 bar
D
No
0.560 m3/h
RA-FN 10 A "D" 013G0021
Rp 3/8
10 bar
0.60 bar
10
120 °C
R 3/8
RA-FN
16 bar
D
No
0.560 m3/h