HC4 Model – With Dump valve, 6.6 oil intensifier
max 1.3 liters output, Allows the high pressure side to be relieved. When port R is pressurized and port IN is open to tank. Pilot supply 3 will open the DumpValve allowing the fluid from the high pressure side H to flow back to tank. 3.2 intensifier pressure, 3/8 bsp ports,5.0 liters max output flow.