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

NPT Female Quick-connect Adapter Models

Model Max Pressure Connection Connection Quick-connect Has Check Valve Cap and Chain Bulkhead Materials
QTHA-1FS0-QD 5,000 psi / 345 bar / 34 MPa 1/8" Female NPT (ASME B1.20.1) Male Quick-test Yes No No No Stainless Steel
QTHA-1FSA-QD 5,000 psi / 345 bar / 34 MPa 1/8" Female NPT (ASME B1.20.1) Female Quick-test Yes No No No Stainless Steel
QTHA-2FS0-QD 5,000 psi / 345 bar / 34 MPa 1/4" Female NPT (ASME B1.20.1) Male Quick-test No No No No Stainless Steel
QTHA-2FSA-QD 5,000 psi / 345 bar / 34 MPa 1/4" Female NPT (ASME B1.20.1) Female Quick-test Yes No No No Stainless Steel
QTHA-4FS0-QD 5,000 psi / 345 bar / 34 MPa 1/2" Female NPT (ASME B1.20.1) Male Quick-test No No No No Stainless Steel
QTHA-4FSA-QD 5,000 psi / 345 bar / 34 MPa 1/2" Female NPT (ASME B1.20.1) Female Quick-test Yes No No No Stainless Steel
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