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NPT Female Quick-connect Adapters

Connect Quick-test hoses to a male NPT pressure gauge. It allows one to connect a hose to a pressure gauge, calibrate it and remove it without a wrench or thread sealant.

  • A unique design allows connection to any male NPT pressure gauge connection using a pressure-assisted o-ring seal
  • Pressure helps to seal the fitting better
  • Stainless steel construction
  • Made in USA

Select a model for more information

Model End 1 End 2 Check Valve Material Working Pressure
QTHA-1FS0-QD 1/8" Female NPT with Quick-Disconnect Male Quick-test No Stainless Steel 5000 PSI
QTHA-1FSA-QD 1/8" Female NPT with Quick-Disconnect Female Quick-test No Stainless Steel 5000 PSI
QTHA-2FS0-QD 1/4" Female NPT Male Quick-test No Stainless Steel 5000 PSI
QTHA-2FSA-QD 1/4" Female NPT with Quick-Disconnect Female Quick-test No Stainless Steel 5000 PSI
QTHA-4FS0-QD 1/2" Female NPT Male Quick-test No Stainless Steel 5000 PSI
QTHA-4FSA-QD 1/2" Female NPT with Quick-Disconnect Female Quick-test No Stainless Steel 5000 PSI