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 Materials
QTHA-1FS0-QD 5,000 psi / 345 bar / 34 MPa 1/8" Female NPT Male Quick-test Stainless Steel
QTHA-1FSA-QD 5,000 psi / 345 bar / 34 MPa 1/8" Female NPT Female Quick-test Stainless Steel
QTHA-2FS0-QD 5,000 psi / 345 bar / 34 MPa 1/4" Female NPT Male Quick-test Stainless Steel
QTHA-2FSA-QD 5,000 psi / 345 bar / 34 MPa 1/4" Female NPT Female Quick-test Stainless Steel
QTHA-4FS0-QD 5,000 psi / 345 bar / 34 MPa 1/2" Female NPT Male Quick-test Stainless Steel
QTHA-4FSA-QD 5,000 psi / 345 bar / 34 MPa 1/2" Female NPT Female Quick-test Stainless Steel

Find a Distributor

Domestic United States

Enter your ZIP code to find the closest distributor to you.

Global Distributors

© Copyright 1997 - 2018 Ralston Instruments. All rights reserved. Privacy Policy