Features：
1、The capsule accumulator - the main role is to save capacity for the system to replenish the isolation fluid, its structure is mainly composed of a steel shell, a gas valve, a capsule and a check valve liquid interface. 2、air valve - all capsule accumulators have a valve for accumulator inflation. 3、Accumulator shell - made of forged or welded pressure vessel made of chromium-molybdenum steel or carbon steel, which is designed and manufactured in accordance with the relevant international standards.