Bosch Accumulators are designed to store fluid power through the use of compressible gas to accommodate the following system conditions: Store power for intermittent duty cycles, provide emergency or standby power, compensate for system leakage, dampen system pulsation and shock loads. The Bosch Accumulator product line includes bladder type for top and bottom repairable designs. As well as, diaphragm type in Buna-N, Viton, Butyl and Low Temp. Buna materials for system pressures to 500 psi. All Bosch accumulators are supplied with certification of compliance with federal regulations for pressure vessels.