... No.: LDM-MF03.2.Material: Body:Forged Brass, Washer:S/S or Brass, Locking:Brass, Nut:Forged Brass.3.Technics: Forged, Chrome plated, Nickel ... plated, Galvanized.4.Temperature: Normal or -20°C---150°C5.Medium: Water ... ,Oil,Gas,etc.6.Size: 1/2"---1-1/4",2ways to 12ways.7.Surface: Yellow brass color, Nickel ...