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Model

YPCILANFA224

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

Solenoid-operated pressure reducing/relieving assembly

Capacity:

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Model

YPCILANFA224

   
   
Control
Adjustment Range
Seal Material
Solenoid Designation
Port and Material Designation
Coil
Function
Function image
Normally Closed
Function image
Normally Open
Function image
Function image

Technical specifications

This assembly consists of a pilot-operated pressure reducing/relieving valve with a separate drain (port 4) which reduces 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). Draining the pilot section at port 4 makes these valves insensitive to pressure at tank (port 3) and provides a means for remote control by pilot or 2-way valves. The 2-way, 2-position solenoid operated valve (normally open or closed) on the drain (port 4) allows the selection of turning the reducing/relieving function on or off.

  • Pressure on the drain (port 4) is directly additive to the valve setting at a 1:1 ratio and should not exceed 3000 psi (210 bar).
  • Pilot operated valves exhibit exceptionally flat pressure/flow characteristics, are very stable and have low hysteresis.
  • Now available with FLeX Series solenoid valves. See CONFIGURATION section, SOLENOID DESIGNATION to specify.
  • Body Type
    Sandwich
  • Interface
    ISO 03
  • Capacity
    10 gpm
  • Body Features
    On P
  • Seal Plate Included (see notes)
    Yes
  • Stack Height
    1.75 in.
  • 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?
  • Stack height value in technical data table includes seal retainer plate.
  • For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.
  • 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.
  • Part
    Description
    Quantity
  • 500-001-012*
    O-Ring
    4
  • 700-002*
    Seal Plate
    1
  • 811-001-006*
    Pin
    1
  • 850-004-156*
    Plug
    3
  • 850-004-218*
    Plug
    1
  • Cartridge
    1
  • Cartridge - Primary
    1

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