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Adapters

Advantages of Ralston Tube Fitting Quick-Test Adapters
  • Easy to connect, tighten and disconnect without a wrench. The seal uses an integrated O-ring that does not require additional tightening. Simply tighten by hand.
  • Our Quick-Test Adapters provide excellent pressure-tight, leak-free sealing
  • Available in sizes from 1/16 to 2 inches and 2 to 50 mm
  • Integrated locking mechanism aids in maximum grip with minimalist deformation of the tube adapter
  • Can withstand vibration fatigue and thermal shock, providing superior tube support
  • 100% stainless steel test fitting adapters that are resistant to corrosion or heavy-duty use
  • Compatible with most industry-rated tube fittings