... 24" 3.Standard:ANSI DIN JIS UNI nonstandard 4.Type:WN SO SW BL PL LJ 5.ISO9001 approved carbon ... Joints Face(RJ)European Series: Type A(Flat Face), Type B(RaisedFace), Type C(Tongue), Type D(Groove), Type E(Spigot), Type F(Recess), Connection TypeRaised ... Face, Flat Face, Ring Type Joint, ...