Pilot-operated pressure relief valve MPPDF series

cartridge

Specifications · Operating Pressure：350BAR · Flow：40L/min · Pliot Flow： 0.11 - 0.16L/min · Temperature：-40°C to +120°(-40°F to+250°F) · Cavity： T-11A · Fluids：Mineral-based fluids with viscosities of 7.4 to 420 cSt. Features · Full reverse flow from reduced pressure (port 1) to inlet (port 2) may cause the main spool to close. If reverse free flow is required in the circuit, consider adding a separate check valve to the circuit · Pilot operated Valve exhibit exceptionally flat pressure/flow characteristics, are very stable and have low hysteresis Operation Pilot-operated, pressure reducing/relieving valves reduce a high primary pressure at the inlet (port 2) to a constant reduced pressure at port 1, with a full-flow relief function from port 1 to tank (port 3).