SS expansion joint Size:1.25"-16" or DN32-DN400 Pressure:0.6MPa-2.5MPa Material:F304,F316,F304L,F316Letc SS expansion jointSpecificationsA) ... Shock absorption expansion joint ; B) Easy installment and keep up ; C) Resistant to high temperature , pressure .1. ... explain. Level of the product working pressure 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa. SS expansion joint