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Operating mode whereby a machine is controlled using manually operated valves. These days, the only area where manual operation is still predominant is mobile hydraulics . In addition, the term manual

Specific type of seal, e.g. roof-shaped seal , u-shaped seal.

Device for measuring pressure levels in fluid media. They may function directly (e.g. vertical column pressure gauge ) or indirectly, whereby elastic deflections, for example, are used to record the p

Pressure gauge selection switches are used to connect various pressure measuring points to a pressure gauge, assuming this is the preferred option. The pressure gauge may be installed in either the se

A device installed in the pipe to a pressure gauge which separates the pressure gauge from the pressure associated with the medium as soon as this exceeds a specified limit.

Filter with a permanent magnetic element for retaining ferromagnetic particles. Magnetic filters are often combined with fleece or screen filters and thereby increase the amount of contamination they

Specified in dm3/min or in dm3 per working cycle for a cylinder (motor) or an entire system. All air volumes specified have been converted to the standard state for air (CETOP RP 100).

Sounds in air or gases are due to small changes in pressure in terms of time and space ( pressure waves ) caused by disruptions in pressure and are superimposed on the static pressure. They are propag

1. Providing the air is dissolved in the oil, it will not affect its characteristics. 2. Undissolved air, i.e. bubbles, cause the following: signs of corrosion on pumps and controls, increased compres

Stiction