Compression Style Fittings - Vibra-Lok | Parker NA

Compression Style Fittings - Vibra-Lok | Product Series

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Compression Style Fittings - Vibra-Lok

Compression Style Fittings - Vibra-Lok

Parker's Vibra-Lok fittings provides a positive reliable seal under vibration conditions, mechanical shock or tube movement. The sleeve cushions the tubing permitting the tube to flex back and forth in the fitting.

Technical Specifications

  • Application: Oil, Fuel, Laboratory, Cooling Lines, Vibration
  • Tube Material: Copper, Aluminum, Steel(Bundy), Stainless Steel, Glass
  • Nut Material: Brass
  • O-Ring Material: Fluorocarbon
  • Sleeve Material: Buna N, Fluorocarbon
  • Connection Type: Compression, Thread, NPTF, Straight Thread
  • Materials of Construction: Brass
  • Shape: Various
  • Maximum Operating Pressure: Dependent on condition psi, Dependent on condition bar
  • Minimum Operating Temperature: -30 °F, -34 °C
  • Maximum Operating Temperature: 275 °F, 135 °C
  • Specifications Met: SAE J1926, ISO 6149
Safety Warning

Full Product Description

The leader in motion and control Parker's Vibra-Lok fittings are engineered to provide a reliable seal in applications involving vibration, high heat, mechanical shock and tube movement. The sleeve cushions the tubing, permitting the tubing to flex back and forth in the fitting. The seal compensates for tube misalignment and tube surface defects. Flaring or belling the tubing before assembly doubles the working pressure of the Vibra-Lok fitting. Vibra-Lok fittings can be used in applications involving static pressure, minor surges or shock and severe vibrations or shock. Standard threads for Vibra-Lok include NPTF and SAE J1926 straight threads.

Markets:
• Heavy duty truck
• Trailer
• Mobile
• Engines

Features/Benefits:
• Elastomeric seal in both Buna N and Fluorocarbon
• Excellent vibration resistance
• Sleeves resist deterioration
• Positive nut stop bottoms nut on body requiring no visual inspection
• All Brass construction
• SAE J1926 and NPTF threads are standard
• Optional ISO 6149 straight threads and British pipe threads
• Electroless nickel plated bodies can be used with bio-diesel
• Use with copper, aluminum, steel (bundy), stainless steel and glass tubing
• Thread sealant available

Applications:
• Oil lines
• Fuel lines
• Coolant lines
• Laboratory (glass tubing)

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687PDC
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