• Mounting Pipe Size: 25A • Code No. / Sch40: 10-50 • Code No. / Sch80: 10-50 • Equivalent Olifice Area / Sch40: 2.54-254 • Equivalent Olifice Area / Sch80: 2.54-254 • Weight (kg): 0.44-0.43 • Color: 7.5R4/14 (Red)