Type 90 – PGR Three Socket Tee admin | August 9, 2020 Type 90 is used to join the top rail to an intermediate upright. Add to quote Categories: All Products, Fitting, Klamp, Tee Fitting Related products Type 56 – Acute Angle Elbow Type A10 – Split Single Socket Tee Type A21/26 – Split 90° Side Outlet Tee / Split Tw KLAMP GALVANISED FITTINGS