Danfoss RA-K/KW manifold assembly, OEM order code 013G3363 — a bare RA-K/KW manifold valve body (straight, two-pipe) without an integral return lockshield — it takes a Danfoss RA-series thermostatic sensor or actuator on its clamp connection to throttle the radiator. Used to connect radiators to one-pipe (RA-KE/KEW) or two-pipe (RA-K/KW) Danfoss distribution manifolds. Connection G 1/2 on the manifold side and R 1/2 on the radiator side, straight pattern. Kvs 0.76 m³/h; max working pressure 10 bar (test 16 bar), max differential pressure 0.6 bar, flow temperature up to 120 °C. Brass. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G3363). OEM P/N 013G3363, EAN 5702420031798. HS 8481.80.