特徵：雙球面外形接頭容許更大的壓縮、延伸與撓度。變位量與操作條件公稱管徑產品全長容許變位量最大工作壓力軸向延伸軸向壓縮側向角度mmInsmminch△Xe(mm)△Xe(mm)△Y/Z(mm)△θ(degree)kg/cm2(psig)2511756.92753454010(150)321¼1756.92753454010(150)401½1756.92753454010(150)5021756.92753454010(150)652½1756.92753454010(150)8031756.92753454010(150)10042258.93153403510(150)12552258.93153403510(150)15062258.93153403510(150)200832512.83065353010(150)2501032512.83065353010(150)3001232512.83065353010(150)3501435013.83043302010(150)4001635013.83043302010(150)4501835013.8304330207(105)5002035013.8304330207(105))