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Picture

Pilot operated Check Valve

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Overview
Allows free flow in one direction and cuts off the flow in the opposite direction. The check is released by pressure on the pilot when it reaches a ratio of 1:4 with respect to the circuit pressure.

Specifications
Pressure: 700 bar max.
Ratio: 1:4
Main ports: 3/8” NPT
Pilot port: 1/4” NPT
Length: 122mm
Hex: 42.3mm A/F
Finish: Zinc plated
Weight: 1.25kg

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©2014 McMillan Engineering Group Pty. Ltd.
  • SECTORS
    • CONSTRUCTION >
      • PRECAST STRESS BEDS
      • PRECAST YARD
      • PRECAST MOULD
      • BUILDING
    • CIVIL >
      • TUNNEL BORING
      • DAMS
      • BRIDGES
    • MINING >
      • LUFFING CYLINDERS & HYDRAULIC SYSTEMS
      • LUBRICATION SYSTEMS
      • UNDER GROUND BOLTING
      • JACKING SYSTEMS
    • PROCESSING AND MANUFACTURING >
      • HYDRAULIC PRESSES
      • TRUCK DUMPS
    • RAIL >
      • ROLLING STOCK UNDERFRAME COMPONENTS
      • RAIL INFRASTRUCTURE
    • MARINE AND OFFSHORE >
      • Jack Up Barges
      • SKIDDING CYLINDERS
      • SHIP MOORING CYLINDERS
      • GANGWAY CYLINDERS
    • RACE CAR TRANSPORTERS >
      • 48FOOT
      • 45FOOT
  • HYDRAULIC CYLINDERS
    • HIGH PRESSURE JACKING CYLINDERS
    • TENSIONING CYLINDERS
    • PRECAST YARD JACKING CYLINDERS
    • INDUSTRIAL CYLINDERS
    • MINING CYLINDERS
    • HYDRAULIC PISTON ACCUMULATORS
    • MULTI-STRAND CYLINDERS
    • HEAVY LIFT STRAND JACKS
    • INDUSTRIAL HYDRAULIC SERVICES - Hydraulic Cylinder Repairs & Service
    • HYDRAULIC CYLINDER FORCE CALIBRATION
  • HYDRAULIC POWER UNITS AND SYSTEMS
    • HIGH PRESSURE POWER UNIT
    • INDUSTRIAL POWER UNIT
  • IHS Jacking and Stressing Equipment
  • Major Projects
  • News Feed
  • Accreditation
  • SUSTAINABILITY
    • ENVIRONMENT
    • PEOPLE
    • SUPPLY CHAIN
  • Contact Us
  • About Us
    • Our History
    • Capabilities
    • Terms & Conditions >
      • Terms & Conditions of Sale
      • Terms & Conditions of Purchase
    • Downloads >
      • Brochures
      • Manuals
      • Other
  • Global Sales Partners