Body: Hot Forged Brass Surface Finish: Nickel-Plated Working Pressure: 40BAR (1 BAR = 14.5 PSI) Working Temperature: -20 oCto +120oC oC= 5/9 (oF -32) oF= 32+9/5oC Thread: ISO228(BSP) / ISO7(BSPT) / ANSI B1.20.1(NPT)