166 Reducer is a single-side type (socket+insert). Socket is required as shown below when connecting to pipe. (Insert x Socket) Pipe Socket Reducer Pipe Reducer Tee （Same Diameter） Pipe (Insert x Socket) Pipe Socket Reducer Pipe Reducer Tee Same Diameter） Pipe Pipe Socket Reducer Pipe Reducer Tee （Same Diameter） Pipe Piping Bolt Dimensions Table Size (mm) Product Display Bolt L Quantity Size BKF＋BKF BKF＋DV SF+SF SF+DV 15 d20 4 M12 65 55 45 45 20 d25 4 M12 65 55 50 50 25 d32 4 M16 80 65 55 55 32 d40 4 M16 85 70 60 60 40 d50 4 M16 85 75 60 60 50 d63 4 M16 90 80 70 70 65 d75 4 M16 85 75 70 70 80 d90 8 M16 85 80 70 70 100 d110 8 M16 90 80 70 70 125 d140 8 M20 130 105 . . 150 d180 8 M20 140 110 . . 200 d225 12 M20 150 120 . . BKF: Flange Adopter + Backing Flange SF : Socket Flange DV : Diaphragm Valve Type14, Type 15, Type72 L Reducer Installation Procedure Piping Bolt Dimensions In the case of size-reducing pipe Make a reducing tee combining tee (same diameter) and reducer. In the case of making reducer tee Installation Procedure