... 3A, BPE, CMP,IDF 3) Material:Stainless steel 304, 316L4)Connection:welded,quick-installed,threaded5)polish:mirror polish ... Type TeeStainless steel equal teeSanitary clamped teeButt Welded TeeSS 304/316 teeclamped teewelded teequick-install tee threaded teeForged ... chemicalPressure150/300lbThreadBSP,BSPT,DIIN,NPTCertificateCE ISOMaterialstainless steel 304,316,304L,316L Stainless steel tee joint