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WeldFit Push-in Fittings

WeldFit Push-in Fittings are designed for use with WeldTube to protect against damage from weld spatter. These fittings offer easy tube insertion and removal, tube support for retention under high loads, and a recessed collet to prevent exposure of the inner tube under side loads. They are corrosion resistant with nickel plated brass components. Available in sizes G1/8, G1/4, G3/8, G1/2 and inner tube sizes 6mm, 8mm, 10mm, 12mm. Suitable for compressed air or water applications.

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WeldFit Push-in Fittings

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  1. WeldFit Push-in Fittings

  2. WeldFit Push-in Fittings • For use with WeldTube to protect against damage from weld spatter. • Easy tube insertion and removal • Tube support for retention under high loads • Recessed collet to prevent exposure of inner tube under side loads • Corrosion resistant nickel plated • Sizes G1/8, G1/4, G3/8, G1/2 • Inner tube 6, 8, 10, 12mm o/d • For compressed air or water

  3. WeldFit component parts • Recessed collet • Multiple teeth • ‘O’ Ring • Tube support • Body • Sealing washer • Temperature range-300C to 700C • MaterialsCorrosion resistant nickel plated brass componentsNitrile ‘O’ RingPolyamide washer

  4. Tube preparation WeldFit push-in fittings

  5. 900 Tube preparation • Using a standard tube cutter, cut the complete tube end square at one of the markers. • Ensure that the tube end is clean and free from surface damage

  6. Tube preparation • To prevent damage to the inner tube. Use the special stripping tool to cut the outer cover at the next marker

  7. Tube preparation • Push open the tube grip • Insert the cut to length tube and line up the next marker with the blade • Close the tube grip and rotate the stripper around the circumference of the tube

  8. Tube preparation • Push open the tube grip • Insert the cut to length tube and line up the next marker with the blade • Close the tube grip and rotate the stripper around the circumference of the tube

  9. Tube preparation • Push open the tube grip • Insert the cut to length tube and line up the next marker with the blade • Close the tube grip and rotate the stripper around the circumference of the tube

  10. Tube preparation • Next push the blade twist button, this turns the blade 900 • Hold the button down and pull the stripper sideways to score the tube to the end • Peal off the outer covering

  11. Tube preparation • Next push the blade twist button, this turns the blade 900 • Hold the button down and pull the stripper sideways to score the tube to the end • Peal off the outer covering

  12. Tube preparation • Next push the blade twist button, this turns the blade 900 • Hold the button down and pull the stripper sideways to score the tube to the end • Peal off the outer covering

  13. Tube preparation • Next push the blade twist button, this turns the blade 900 • Hold the button down and pull the stripper sideways to score the tube to the end • Peal off the outer covering

  14. Tube and fitting assembly WeldFit push-in fittings

  15. Tube assembly • Push the tube firmly into the collet over the tube support, through the ‘O’ ring and down to the tube stop. • Pull back on the tube to reinforce the collet teeth gripping action • The pressure can then be applied

  16. Tube assembly • Push the tube firmly into the collet over the tube support, through the ‘O’ ring and down to the tube stop. • Pull back on the tube to reinforce the collet teeth gripping action • The pressure can then be applied

  17. Tube assembly • Push the tube firmly into the collet over the tube support, through the ‘O’ ring and down to the tube stop. • Pull back on the tube to reinforce the collet teeth gripping action • The pressure can then be applied

  18. Tube assembly • Push the tube firmly into the collet over the tube support, through the ‘O’ ring and down to the tube stop. • Pull back on the tube to reinforce the collet teeth gripping action • The pressure can then be applied

  19. Tube assembly • Push the tube firmly into the collet over the tube support, through the ‘O’ ring and down to the tube stop. • Pull back on the tube to reinforce the collet teeth gripping action • The pressure can then be applied

  20. Tube removal WeldFit push-in fittings

  21. Tube removal • Turn off and exhaust the pressure • To remove the tube, push the collet in firmly and hold it there. • Pull the tube out and release the collet

  22. Tube removal • Turn off and exhaust the pressure • To remove the tube, push the collet in firmly and hold it there. • Pull the tube out and release the collet

  23. Tube removal • Turn off and exhaust the pressure • To remove the tube, push the collet in firmly and hold it there. • Pull the tube out and release the collet

  24. Tube removal • Turn off and exhaust the pressure • To remove the tube, push the collet in firmly and hold it there. • Pull the tube out and release the collet

  25. The range WeldFit push-in fittings

  26. WeldFit Push-in Fittings • Included in the range: • Straight adaptors • Straight connectors • Elbow connectors • Tee connectors • 900 Swivel adaptors • 450 Swivel adaptors • Banjo assembly range

  27. WeldTube range

  28. Tube range • Four tube sizes each with outer tube colours in a choice of black, blue, green or red. • Inner tube o/d 6,8,10 and 12 mm (4,6,7,9 mm id) • Outer tube o/d 8,10,12.5,14.5 mm

  29. Tube range • Minimum recommended bend radius • 40, 50, 65 and 75 mm

  30. End

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