Part No. QTHA-4FBA-RG G 1/2" female BSPP (ISO 228/1) x female Quick-test, no checkvalve, brass Connect Male BSPP (ISO 228/1) parallel thread pressure gauge or other Male BSPP device to a Ralston hand pump or nitrogen calibration equipment Features • Connect pressure gauges with Male BSPP connection to Ralston hand pumps, nitrogen calibration devices or any male Quick-test adapter • A seal is made using a bonded seal ring or copper crush washer for pressure gauges with male BSPP connections • Made in USA QTHA-4FBA-RG Specifications Pressure Range 0 to 5000 psi (0 to 345 bar) End C1 1/2" Female BSPP End C2 Female Quick-test Has Check Valve No Temperature range 0 to 225 °F (-18 to 107 °C) Construction Brass Dimensions A 1.76 in (4.47 cm) Dimensions B 1.06 in (2.69 cm) Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480