Part No. QTHA-4MS1 1/2" male NPT x male Quick-test, with check-valve, S.S. Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends. Features • Ideal for connecting to pressure transmitters or other devices under test using thread sealant • Quickly connect and disconnect Quick-test hoses for testing, calibrating and sampling • Made in USA QTHA-4MS1 Specifications Pressure Range 0 to 3000 psi (0 to 207 bar) End C1 1/2" Male NPT End C2 Male Quick-test Has Check Valve Yes Maximum Working Temperature 225 °F (107 °C) Construction Stainless Steel Seal materials Buna-N Dimensions A 1.57 in (3.99 cm) Dimensions B 0.87 in (2.21 cm) Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480