Expansion bellows also named SS expansion bellows, expasnion compensator, metal soft joint, ss expasnion joint, consist of maind bellows, pipe end, bracket, flange, supporting pipe, used its effective transformation to absorb size change caused by thermal expansion and contraction, or compensate for axial, lateral, deflection angle displacement

Standard: DN15~DN3000
Material of bellows: SS200 SS304 SS316L
Material of flange: Q235
Standard of flange: GB, DIN2576, ANSI 150LB, BS4504, JIS