Danfoss RA-KE manifold assembly, OEM order code 013G3366 — a manifold coupling that joins a radiator to a Danfoss single-pipe distribution manifold on the floor connection pattern; it carries the flow/return path for the radiator without an integral thermostatic valve. Used to connect radiators to one-pipe (RA-KE/KEW) or two-pipe (RA-K/KW) Danfoss distribution manifolds. Connection G 3/4 A on the manifold side and R 1/2 on the radiator side, floor connection pattern. max working pressure 10 bar (test 16 bar), max differential pressure 0.6 bar, flow temperature up to 120 °C. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G3366). OEM P/N 013G3366, EAN 5702420031804. Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.