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Titre

Titre. • Dead Volume. Parts Inventory •. • Gaskets. Welding •. • Particle Generation. Panel Design •. • Twisting of Tubes. Assembly •. • Male / Female. Footprint •. Drawbacks of standard fittings. ™. FLOWMECA. The RHP Fitting. Patent protected. Flange. Protection ring.

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Titre

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  1. Titre

  2. • Dead Volume. Parts Inventory • • Gaskets Welding • • Particle Generation Panel Design • • Twisting of Tubes Assembly • • Male / Female Footprint • Drawbacks of standard fittings

  3. ™ FLOWMECA The RHP Fitting Patent protected

  4. Flange Protection ring Centering ring Gland Flange Ensemble

  5. Gland

  6. Sealing surface Ra 0.4 (10 Ra) Interior surface Ra 0.2 (5 Ra) Gland Surface finish

  7. Centering Ring Gland Leak Port Protection Ring PTFE It's not a gasket

  8. Leak Port Centering Ring

  9. Screws Silver coated Flanges

  10. Metal to metal contact Axial tightening

  11. StandardversusRHP

  12. 134 g 42 g Lighter

  13. 50 mm 12 mm 80 mm 37 mm 24 mm 28 mm Smaller

  14. No Gasket No Dead Volume Cleaner

  15. Clean Contact

  16. No Twist on the tubes

  17. Standard RHP 10 part numbers 3 part numbers Reduced parts inventory

  18. Standard RHP No Male Female end fittings Reduced parts inventory

  19. Standard RHP 50.8 mm 70.6 mm Reduced footprint

  20. Standard RHP Allen 2.5 mm Easy of assembly•Ease ofmaintenance

  21. 3 Vacuum leak measurement<1.10-10 atm.cm /s

  22. Vacuum and 200 bar pressure test at 300°C No leak detected on any sample

  23. RHP 1/4” Vacuum tests Leak: <1.10-10 atm.cm /s 3 Without protection rings +180°C +550°C +20°C +20°C With protection rings -100°C -100°C

  24. Helium pressure tests Leak: <1.10-10 atm.cm /s 3 80 bar 650 bar +180°C +180°C +20°C 20 bar

  25. Oil high pressure tests No detected leak RHP 3/8” 1,900 bar 1,600 bar 1,600 bar (burst pipe) RHP 1/4”

  26. At1,600 bar pipe bursts

  27. A = VCR B = S-VCR C = Parker D = RHP Comparative test

  28. Comparative test

  29. Leak rate: <1.10-10 atm.cm /s 3 250 assembly cycles

  30. D (H ) & T (H ) 2 3 Tritium accumulation in a glove box at 16 bars No leak after 16 days RadioactiveIsotope Test

  31. • Dead Volume • Gaskets • Particle Generation • Twisting of Tubes • Male / Female Parts Inventory • Welding • Panel Design • Assembly • Footprint • ? ? Drawbacks of standard fittings

  32. Applications: UHP Gas Systems UH Vacuum High Pressure Liquids Semi Solids High/Low Temperature

  33. Product: Butt Weld: 1/8” to 4” Tees, Crosses, Ells etc. “Click Pipe”: 1/8” to 1” “And more to come!

  34. RHP winner by technical KO

  35. Weld

  36. Testing • Safety • Contamination• Personnel Costs • Maintain Tolerance • • Number of Welds • Deterioration of Tubing • Bulky Equipment • Clean Area Contamination • Moisture Retention ? ? Problems related to welding

  37. Weld Weld Weld

  38. Patented

  39. Basic Idea

  40. Click Groove Sealing surface Ra 0.4 (10 Ra) A tube

  41. Click pipe

  42. A Click Pipe

  43. Titre

  44. Click Pipe Full

  45. Two tubes

  46. • Dead Volume • Gaskets • Particle Generation • Twisting of Tubes • Male / Female Parts Inventory • Welding • Panel Design • Assembly • Footprint • ? ? Drawbacks of standard fitting

  47. • Dead Volume • Gaskets • Particle Generation • Twisting of Tubes • Male / Female Parts Inventory • Welding • Panel Design • Assembly • Footprint • ? ? Drawbacks of standard fitting

  48. Patented

  49. With some ModularRHP components

  50. Cross Tee Elbow Click-Pipe Straight Flange With only 9 ModularRHP sub-components

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