Bladder Accumulator,10~70oC,1.6L,2.5L,4.0L,6.3L,10L,16L,25L,40L,63L,80L,100L... The bladder accumulator ... and Reduction of Noise.4.Thermal Expansion.5.Surge Control.6.Suspension of Heavy VehiclesSee our Company ProfileEstablished in 1998, Ningbo ...