... :ANSI B16.5 2.Size:1/2"-72" 3.Pressure:150#-3000# 4.As per customers request 1.Specification Product name ... Joint Flange.Size:1/2"-72"Face: FF, RF, RTJPressure:150#---3000#, 5K---63K, PN6---PN400Or as per customer’s special ... .Container Loading:8.Certificate:9.Worldwide customers and contact us: 150 lb flange