NXQ accumulator is an essential and important part of the hydraulic system, saving energy, stable pressure, reduce energy consumption, leakage compensation. Absorb oil pressure pulse impact force and other functions. NXQ series accumulator with petroleum-based hydraulic oil as the working medium, plastic bag filled with nitrogen, can work normally in the range of -10-+70. Divided thread connection, flange connection two, the top of the size of the mouth structure of two. Large mouth structure is conducive to skin replacement.