... 1500, CLASS 2500European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400Flange Face TypesRaised Face ... Joint gaskets,Tongue-and-Groove (T&G),Male-and-Female (M&F)StandardASME,ANSI,BS,DIN,JIS,etc.Surface Treatment Transparent ... Province,China Factory Certificate Test Equipment Production Equipment For sale PN 1.0 slip on carbon steel flange