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Model

XRELLANFK224

Control
Adjustment Range
Seal Material
Solenoid Designation
Port and Material Designation
Coil
Model: XREL

Solenoid operated cross port relief assembly

Capacity:

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Model

XRELLANFK224

Control
Adjustment Range
Seal Material
Solenoid Designation
Port and Material Designation
Coil
See CAD Files tab below to request images.
Function
Normally Open
Function image

Technical specifications

  • Modifiers
    Ports
    • B, B/S
      Ports 1 & 2: 3/8" NPTF; Gage Ports: 1/4" NPTF; Port V: 1/4" NPTF;
    • C, C/S
      Ports 1 & 2: 1/2" NPTF; Gage Ports: 1/4" NPTF; Port V: 1/4" NPTF;
    • D, D/S
      Ports 1 & 2: 3/4" NPTF; Gage Ports: 1/4" NPTF; Port V: 1/4" NPTF;
    • E, E/S
      Ports 1 & 2: 1" NPTF; Gage Ports: 1/4" NPTF; Port V: 1/4" NPTF;
    • I, I/S
      Ports 1 & 2: SAE 6; Gage Ports: 1/4" NPTF; Port V: SAE 6;
    • J, J/S
      Ports 1 & 2: SAE 8; Gage Ports: 1/4" NPTF; Port V: SAE 6;
    • K, K/S
      Ports 1 & 2: SAE 10; Gage Ports: 1/4" NPTF; Port V: SAE 6;
    • L, L/S
      Ports 1 & 2: SAE 12; Gage Ports: 1/4" NPTF; Port V: SAE 6;
    • M, M/S
      Ports 1 & 2: SAE 16; Gage Ports: SAE 6; Port V: SAE 6;
    • U, U/S
      Ports 1 & 2: 3/8" BSPP; Gage Ports: 1/4" BSPP; Port V: 1/4" BSPP;
    • V, V/S
      Ports 1 & 2: 1/2" BSPP; Gage Ports: 1/4" BSPP; Port V: 1/4" BSPP;
    • W, W/S
      Ports 1 & 2: 3/4" BSPP; Gage Ports: 1/4" BSPP; Port V: 1/4" BSPP;
    • X, X/S
      Ports 1 & 2: 1" BSPP; Gage Ports: 1/4" BSPP; Port V: 1/4" BSPP;

    This valve assembly provides 2 functions. It provides cross-port relief protection between ports 1 and 2. The solenoid valve vents both relief valves, dropping the pressure to a minimal level. This assembly is available in both normally open and normally closed options. 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.

    • The two ports marked 1 are common as are the two marked 2. The high pressure relief that is physically on the same side as port 1 controls the pressure on port 2 and vice versa.
    • 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.
    • Now available with FLeX Series solenoid valves. See CONFIGURATION section, SOLENOID DESIGNATION to specify.
    • Body Type
      Line mount
    • Capacity
      30 gpm
    • Mounting Hole Diameter
      .42 in.
    • Mounting Hole Depth
      Through
    • Mounting Hole Quantity
      2

    Model CAD Files

    Files not yet avialable. Click below to request them.

    • Why doesn't Sun anodize their aluminum bodies?
    • How big is a drop of hydraulic oil?  
    • Direct acting or pilot operated - what do I use?
    • 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.
    • For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.

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