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Stillwell Manifold PO-Check 7:1 Pilot ratio W/.40 Orifice (02001-9004-0001)

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Stillwell Hydraulic Jack Manifold – PO Check Valve – 7:1 Pilot Ratio w/ .40 Orifice

Part Number: 02001-9004-0001

Hydraulic pilot-operated check valve manifold used on Stillwell hydraulic jack systems. Designed to hold load pressure and allow controlled release during jack retraction or lowering.

R&P Knowledge Hub

Pilot-operated check valves lock hydraulic pressure to prevent jack drift. The 7:1 pilot ratio allows the valve to release when pilot pressure is applied while maintaining secure load holding.

Features

  • Pilot-operated check valve manifold
  • Designed for Stillwell hydraulic jack systems
  • 7:1 pilot pressure release ratio
  • .40 flow control orifice for controlled lowering

Specifications

Specification Detail
Valve Type Pilot Operated Check (PO Check)
Pilot Ratio 7:1
Orifice Size 0.40
Application Stillwell Hydraulic Jack Systems

Verify specifications before installation.

02001-9004-0001, Stillwell PO check valve manifold, Stillwell hydraulic jack valve, pilot operated check valve 7:1, hydraulic jack load holding valve, Stillwell jack manifold replacement, PO check valve manifold .40 orifice
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