COMPRESSION
 


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The Compression fittings are extensively use because of it's simplicity, efficiency, low cost and easy of assembly.

Assembly Instructions
1. Slide nut, Sleeve onto tubing. The thread end of the nut must face out.
2. Insert the tube into the fitting. Be sure the tube is bottomed on the fitting shoulder.
3. Assemble nut to body, and tighten the nut.
Materials-Elbow and Tees
      Brass forgings-Pioneer compression fittings are made from BS-218 material. The exceptional strength of forge fittings (Over 80% stronger than castings) provides an extra safety factor.

Connectors, Unions and Nuts
      Stress relieved brass bar stock-BS-249.

Temperature Ranges
      From - 65oF - 250oF

Vibration
      Fair resistance to vibration or tube movement, depending on applications involved. Use long nut for additional resistance to vibration.

Applications
      Use with copper, brass and aluminium. Not recommended for steel tubing manufactured for low & medium pressure tubing connection work where excessive vibrations or tube movement is not involved. This fittings is widely used for connecting gasoline, grease, oil, water, vacuum and air lines

Working Pressure Ranges
      Temperature and type of tubings used are important factors. However, the following table is good guide for proper selection at temperature 60 F.

      PSI          TUBE          Tube Wall
                      O.D.(in)             (in)

      400             1/8                . 030
      400            3/16               . 030
      300            1/4                 . 030
      300            5/16               . 032
      200            3/8                 . 032
      200            1/2                 . 032
      150            5/8                 . 035
      100            3/4                 . 035
        75            7/8                 . 035

Ordering Information
      To order, simply specify catalogue number for configuration and size desired.

Example
      1/4" tube X 1/4" BSP

Male Connection. Code No. C - 2025.

  _______________ Brand of fittings (Compression)
  |   _____________ Thread Size
  |  |  ____________ Type of fitting
  |  |  |   ___________Pipe Size
  |  |  |   |
 C2 0 25

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