XRCOLANCA724 - Solenoid operated ventable relief assembly

Part Number: XRCOLANCA724

Manufacturer: Sun Hydraulics


This assembly provides 2 functions. It relieves pressure from (port 1) to tank (port 2) when pressure at port 1 exceeds the setting of the valve. The solenoid control allows the valve to be vented, dropping the pressure to a minimal level. This assembly is either normally open meaning the pressure is at a low level until the solenoid is energized or normally closed meaning the pressure is at high level until the solenoid is energized.

  • Not suitable for use in load holding applications due to spool leakage.
  • Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.

Capacity15 gpm60 L/min.
Body TypeSandwichSandwich
InterfaceISO 03ISO 03
Body FeaturesOn POn P
Stack Height1.75 in.44,5 mm
Seal Plate Included (see notes)YesYes

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Additional Resources

  • Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.

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