sealing expansion joint 1.Size:1.25"-16" or DN32- ... :0.6MPa-2.5MPa 3.Material:F304,F316,F304L,F316Letc sealing expansion jointSpecificationsA) Shock absorption expansion joint ; B) Easy installment ... media and the environment. 3. Material is a polar rubber, sealing, light weight, easy installation and maintenance, long life, but to ... pressure 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa. sealing expansion joint