... type:Flange Series: double flanged 11.25 22.5 45 90 bend, all flanged tees, flanged bell mouth ... 90 ductfoot bned, loose puddle flanges, all flanged 45 angle branches, all flanged Y pipes, all flanged radial ... & Nuts in Carbon Steel grade 4.8"T" type pipes fittings: double socket 11.25 22 ... branch DN80-2000 flanged socket DN80-2000Accessories of "T" type pipe fittings: Gaskets according with EPDM."K ...