Ralston QTQT-HOS-50FT
Quick-test Hose

  • Low volume reduces the pumping effort or compressed gas usage in pressure calibration
  • No thread sealant required – connect adapters to without wrenches, thread sealant or thread tape
  • Bubble tight connections to 6900 psi (475 bar) with no moving parts
  • No moving parts reduces maintenance to almost zero
  • Hose is hard to break and very flexible
  • Adapt from hose to virtually any device under test with only one connection
  • Silver color dramatically reduces the effect that changing temperature has on pressure stability
  • A strain-relief on each hose end reduces wear and dramatically increases hose life
  • Made in U.S.A.
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Ralston QTQT-HOS-50FT Shown

Product Information
Datasheet 221 KB
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Hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test
Length 50 ft
Pressure Range 0 to 6900 psi (0 to 475 bar)
Burst Pressure 27000 psi (1,860 bar)
End 1 Female Quick-test XT, stainless steel
End 2 Female Quick-test XT, stainless steel
Temperature range -40 to 140 °F (-40 to 60 °C)
Outer Diameter 0.2 in (5.1 mm)
Inner Diameter 0.08 in (2.0 mm)
Minimum Bend Radius 1 in (25.4 mm)
Construction Polyamide core tube, High tensile synthetic fiber and polyamide outer cover
End materials Brass
Fluid Media Water, Petroleum Based Oil, Air, Inert Gas
Ordering Information
Model Description Buy Online Price
QTQT-HOS-50FT Ralston QTQTHOS50FT Quick-test Hose (50 ft), Brass Hose Ends  Buy Now $259.40