Danfoss radiator valves with pre-setting are used in two-pipe water based heating systems to ensure optimum distribution of the water in a heating system.
Pre-setting valves are available for normal and low flows and for reversed flow.
The pre-setting facility allows precisely setting of calculated flow. Pre-setting requires no tools.

Type RA-N (Normal flow valves)
Code number 013G0053
Type RA-N 15
Design Angle
Dimension 15 DN
kv - Range at Xp = 0.5 - 2.0 K 0.04 - 0.7
kvs 0.90
Max. Working Pressure 10 bar
Max. Differential Pressure 0.6 bar
Connection in Rp 1/2
Test Pressure 16 bar
Connection out R 1/2
Max. Water Temperature 120 ° C
Dimension Standard S