XRAKLANHT/S248 - Solenoid operated pilot relief assembly

Part Number: XRAKLANHT/S248

Manufacturer: Sun Hydraulics


This valve assembly provides 2 functions. It relieves from pressure (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 available in both normally open H option and normally closed C option. The normally open option means the pressure is at a low level until the solenoid is energized. The normally closed option means the pressure is at a high level until the solenoid is energized.

  • This assembly is well suited to loading and unloading a pump.
  • The nature of a vented relief is that it brings the pressure up in a smooth manner. Unloading is abrupt.
  • The DAAL-*** solenoid valve extends approximately 1.18 (normally open valve) and 1.48 inches (normally closed valve) farther out from the manifold than the existing Parker valve. The DAAL-*** solenoid coil is not available with a ½ in. NPTF electrical conduit interface, as was the Parker/Waterman coil. If a ½ in. NPTF conduit interface is required, a DAAL-*** valve coil with ISO/DIN 43650 connector can be converted to ½ in. NPTF conduit interface by using a series P560D connector from Canfield Connectors (see www.canfieldconnector.com for details).
  • This assembly includes a threaded mounting hole. For inch models- 1/4-20 UNC x .56 DP. For metric models- M6 x1 -6H x .56 DP.

Capacity.25 gpm1 L/min.
Body TypeLine mountLine mount
Mounting Hole Diameter.34 in.8.6 mm
Mounting Hole DepthThroughThrough
Mounting Hole Quantity11

Show FAQ

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.

Return to Store Home

Mouse move on Image to zoom

Our Suppliers