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PARKER RAH101S50 Pilot Operated Relief Valve
Parker RAH101S50 pilot operated relief valve is designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
Due to the state of Parker RAH101S50 the orifice area through which the fluid flows, this sliding spool type relief valve operates more quietly than traditional direct-acting valves. One critical factor to consider is the leakage in sliding spool components. Due to structural characteristics, sliding spool valves exhibit minor leakage, whereas leakage in direct-acting valves can be neglected unless the pressure reaches their cracking pressure. Sliding spool type relief valves should not be used in load-holding applications.
Common circuit applications include: work port crossover relief, swing relief, port safety valve, pilot-operated relief valve, system relief valve, pressure limiting, peak relief, motor braking, directional relief, and load-sensing relief.
For more informations about PARKER, please vist here: http://www.usa-watch.com/categories/parker/
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