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Reducing
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Model

YPJALANWNNR

Control
  • Standard Options
  • C
    Tamper Resistant - Factory Set
  • K
    Handknob
  • L
    Standard Screw Adjustment
  • W
    Hex Wrench Adjustment
  • Y
    Tri-Grip Handknob
  • Additional Options
  • N
    Capped Screw Adjustment with Lockwire Holes
  • Q
    Capped and Lockwired
Adjustment Range
  • Standard Options
  • A
    100 - 3000 psi (7 - 210 bar), 200 psi (14 bar) Standard Setting
  • B
    50 - 1500 psi (3,5 - 105 bar), 200 psi (14 bar) Standard Setting
  • C
    150 - 6000 psi (10,5 - 420 bar), 200 psi (14 bar) Standard Setting
  • D
    25 - 800 psi (1,7 - 55 bar), 200 psi (14 bar) Standard Setting
  • E
    25 - 400 psi (1,7 - 28 bar), 200 psi (14 bar) Standard Setting
  • N
    60 - 800 psi (4 - 55 bar), 200 psi (14 bar) Standard Setting
  • Q
    60 - 400 psi (4 - 28 bar), 200 psi (14 bar) Standard Setting
  • W
    150 - 4500 psi (10,5 - 315 bar), 200 psi (14 bar) Standard Setting
  • Additional Options
  • H
    30 - 3000 psi (2 - 210 bar), 200 psi (14 bar) Standard Setting
  • J
    25 - 1500 psi (1,7 - 105 bar), 200 psi (14 bar) Standard Setting
Minimum Control Pressure
  • Standard Options
  • D
    25 psi (1,7 bar)
  • W
    100 psi (7 bar)
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Port and Material Designation
  • Standard Options
  • R
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Aluminum
  • R/M
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Aluminum
  • R/S
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Iron
  • R/T
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Iron
  • S
    Ports 1 & 2 — 2" Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Aluminum
  • S/M
    Ports 1 & 2 — 2" Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Aluminum
  • S/S
    Ports 1 & 2 — 2" Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Iron
  • S/T
    Ports 1 & 2 — 2" Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Iron
Model: YPJA

Pressure reducing assembly, with reverse flow check

Capacity:

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Model

YPJALANWNNR

Control
  • Standard Options
  • C
    Tamper Resistant - Factory Set
  • K
    Handknob
  • L
    Standard Screw Adjustment
  • W
    Hex Wrench Adjustment
  • Y
    Tri-Grip Handknob
  • Additional Options
  • N
    Capped Screw Adjustment with Lockwire Holes
  • Q
    Capped and Lockwired
Adjustment Range
  • Standard Options
  • A
    100 - 3000 psi (7 - 210 bar), 200 psi (14 bar) Standard Setting
  • B
    50 - 1500 psi (3,5 - 105 bar), 200 psi (14 bar) Standard Setting
  • C
    150 - 6000 psi (10,5 - 420 bar), 200 psi (14 bar) Standard Setting
  • D
    25 - 800 psi (1,7 - 55 bar), 200 psi (14 bar) Standard Setting
  • E
    25 - 400 psi (1,7 - 28 bar), 200 psi (14 bar) Standard Setting
  • N
    60 - 800 psi (4 - 55 bar), 200 psi (14 bar) Standard Setting
  • Q
    60 - 400 psi (4 - 28 bar), 200 psi (14 bar) Standard Setting
  • W
    150 - 4500 psi (10,5 - 315 bar), 200 psi (14 bar) Standard Setting
  • Additional Options
  • H
    30 - 3000 psi (2 - 210 bar), 200 psi (14 bar) Standard Setting
  • J
    25 - 1500 psi (1,7 - 105 bar), 200 psi (14 bar) Standard Setting
Minimum Control Pressure
  • Standard Options
  • D
    25 psi (1,7 bar)
  • W
    100 psi (7 bar)
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Port and Material Designation
  • Standard Options
  • R
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Aluminum
  • R/M
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Aluminum
  • R/S
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Iron
  • R/T
    Ports 1 & 2 — 1 1/2 in. Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Iron
  • S
    Ports 1 & 2 — 2" Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Aluminum
  • S/M
    Ports 1 & 2 — 2" Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Aluminum
  • S/S
    Ports 1 & 2 — 2" Code 61; Port 3 — SAE 6; Gage Port — 1/4" NPTF; Iron
  • S/T
    Ports 1 & 2 — 2" Code 61; Port 3 — 1/4" BSPP; Gage Port — 1/4" BSPP; Metric Iron
See CAD Files tab below to request images.
Function
Function image

Technical specifications

  • Modifiers
    Ports
    • R, R/S
      Ports 1 & 2: 1 1/2 in. Code 61; Port 3: SAE 6; Gage Port: 1/4" NPTF;
    • R/M, R/T
      Ports 1 & 2: 1 1/2 in. Code 61; Port 3: 1/4" BSPP; Gage Port: 1/4" BSPP;
    • S, S/S
      Ports 1 & 2: 2" Code 61; Port 3: SAE 6; Gage Port: 1/4" NPTF;
    • S/M, S/T
      Ports 1 & 2: 2" Code 61; Port 3: 1/4" BSPP; Gage Port: 1/4" BSPP;
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    This assembly consists of pilot-operated, pressure reducing valve which reduces a high primary pressure at the inlet (port 2) to a constant reduced pressure downstream (port 1). Additionally, the assembly provides a reverse flow check that allows free flow from port 1 to 2.

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    • Capacity
      80 gpm

    Model CAD Files

    Files not yet avialable. Click below to request them.

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    • 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?
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    • 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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