Safely check, fill, and adjust the nitrogen precharge pressure of hydraulic accumulators. The Accumulator Filling Kit combines gas valve control, a relief valve, and a pressure gauge connection into a single compact unit. It comes with a 2-meter filling hose, 0–100 bar and 0–250 bar pressure gauges, 6 adapters, and a carrying case. The maximum operating pressure is 400 bar.
It should be used only with dry nitrogen; the accumulator manufacturer’s specifications for the target pre-charge pressure should be followed.