Danfoss RA2000 — self-contained one-pipe low-pressure steam radiator valve, OEM order code 013G0140. The RA2000 is a self-contained thermostatic radiator valve for one-pipe low-pressure steam systems: the 1/8 MNPT angle body carries an integral thermostatic operator that throttles steam admission to hold room temperature, with no external power or wiring. Nickel-plated brass body, soldering/MNPT connection. (RA2000 1/8, angle, dimension standard Other permitted.) Nominal size 1/8, connection 1/8 MNPT, max. working pressure 1 bar, max. differential pressure 1 bar, flow/steam temperature up to 120 °C. Finish Nickel plated; tailpiece MNPT. Application: 1-pipe system. Net weight 0.24 Kilogram. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G0140). OEM P/N 013G0140, EAN 5702425115516. Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.