Direct Acting Relief Valve

Featured Product from SC Hydraulic Engineering Corporation

SC Hydraulic Engineering direct acting relief valves are available in 1/4" NPT and 9/16-18 60° cone high pressure fitting for relieving pressures from 100 to 60,000 psi. The stainless steel construction makes these valves suitable for hydraulic fluids, water and gas applications. Standard seal material is Buna-N (-N). Substitute a "-V" for Viton® or "-E" for EPR after the part number for these seals.


  • Prevent downstream system overload
  • Minimize effects of system back pressure
  • Prevent pipeline or system component failure
  • Maintain operating pressures within nominal pressure range