Homologated: CE IV Material: Brass CW614N Conn. In: 1/2" NPT Conn. Out: G.1" ISO 228 Gasket: PTFE (-196 / +250 °C) Set Pressure: 20,00 bar Relief Flow: 4304,12 Kg/h 0 °C Fluid: REFRIGERANT copy of s.n. 009152720