Main features: Inlet/Outlet connections: 1/2″GF (312R3 available with 1/4″GF, 3/8″GF and with flanges according with ASME B16.5 and UN1092-1). NPT threads are also available; PS= 10 bar; Minimum controlled outlet pressure: 0.005 bar; 212R3’s internal parts are made of AISI 316L, so it is suitable to be used with ammonia; 312R3 available with MOCA (Material and Objects in Contact with Aliments CE 1935/2004) certificate; ATEX Certification CE 2014/34 for zone 1, 21, 2 and 22 available.