Tag Archives for Hydraulic Circuit

Portable Hydraulic-Circuit Testers

Hydraulic power is an efficient method of delivering HP by pumping a fluid through a closed system. If the amount of flow or the pressure unknowingly decreases, the amount of HP delivered to a working unit will be reduced, and … Continue reading

12. January 2011 by and
Categories: Hydraulic Circuit Design | Tags: , | Leave a comment

Hydraulic Flow Control Valves

A flow control valve is a device used for adjusting or manipulating the flow rate of a liquid or a gas in a pipeline. The valve contains a flow passage or a port whose flow area can be varied. The … Continue reading

06. January 2011 by and
Categories: Fluid Flow | Tags: , , , , , , , | Leave a comment

Hydraulic Unloading Valve Circuit Operation

In the circuit in Fig. 3.15, the pump builds pressure in the accumulator until the setting of the unloading valve is reached. At this point, the unloading valve opens, and flow bypasses to the reservoir. The pressurized fluid is trapped … Continue reading

24. December 2009 by and
Categories: Hydraulic Pressure Control | Tags: , | Leave a comment