The Lee Company’s new High Pressure 500 Flosert is a flow-regulating valve that is pressure-compensated to provide a constant flow over a range of pressure differentials. Weighing just 32 grams, this valve is a good fit for high-pressure hydraulic applications with system pressures up to 5000 PSI. Regulated flowrates are available from 1.5 to 5.0 GPM. The valve is constructed entirely of stainless steel for durability and long life, and is available in forward- and reverse-regulated flow configurations. – theleeco.com