... 6MPa 4. Colors: Blue, black 5. Connection: Socket fusion joint, butt fusion joint, electro fusion joint or transition joint 6. Certification: ISO9001: 2000, ... tee ,female union,male unionCan be various size 2.Butt-fusion type fitting series details: 1).End cap 2).Stud ... equal cross fitting being reduced), 45°Skew tee.4.Butt-fusion same-floor water drainage fitting series (Injection Molded)45° ...