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QTHA-4FBA-RG

G 1/2" female BSPP (ISO 228/1) x female Quick-test, no check-valve, 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


  • 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

Pressure Range0 to 5000 psi (0 to 345 bar)
End C11/2" Female BSPP
End C2Female Quick-test
Has Check ValveNo
Temperature range0 to 225 °F (-18 to 107 °C)
ConstructionBrass
Dimensions A1.76 in (4.47 cm)
Dimensions B1.06 in (2.69 cm)
Wrench Size1-1/16 in, 27 mm

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