Vaduz large hydraulic station accumulator

What is a piston accumulator?

max. 3. PISTON ACCUMULATORS a sealing system adapted to the particular application. The piston floats on two guide rings which prevent metal-to-metal contact between the piston and the accumulator wall.

How to increase gas volume in hydraulic accumulator?

To increase the gas volume in the hydraulic accumulator, nitrogen bottles are used in back-up form. The advantage of doing this is that smaller accumulators can be used for the same gas volume and the costs of the entire volume package can be reduced. 87

What is a HYDAC charging and testing block?

CHARGING AND TESTING BLOCK The HYDAC charging and testing block F+P is used to charge and test back-up-type hydraulic accumulator stations. It has connections for the charging and testing unit FPU-1 and the pressure gauge.

What is a HYDAC safety valve?

The HYDAC safety valve (DB12) is used in the SAF series. It is a direct-acting pressure relief valve in poppet valve construction with excellent opening and closing characteristics. This version of the DB12 complies with the requirements of the European Pressure Equipment Directive (PED).