OLAER Tester and pressuriser VG U, VG R and Pressure regulators
The universal VG U and VG R tester and pressuriser unit is indispensible for checking, charging and draining the most commonly used hydraulic accumulators available on the market.
It is screwed to the pressurizing valve on the accumulator and connected to the nitrogen source using a high-pressure hose that is fitted with a pressure-reducing valve, e.g. from our DRV range.
If the nitrogen only needs to be monitored or reduced, no hose is required.