Recommended Stocking List for Ralston Instruments Distributors

Model Connection
QTFT-2MB0 1/4" Male NPT (ASME B1.20.1)
QTHA-2MB0 1/4" Male NPT (ASME B1.20.1)
QTHA-2TS0 1/4" Male Tube Fitting
QTFT-2MS0 1/4" Male NPT (ASME B1.20.1)
QTFT-CAPB Female Quick-test
QTFT-2MB1 1/4" Male NPT (ASME B1.20.1)
QTHA-3TS0 3/8" Male Tube Fitting
QTHA-1MB0 1/8" Male NPT (ASME B1.20.1)
QTHA-2MS0 1/4" Male NPT (ASME B1.20.1)
QTHA-4TB0 1/2" Male Tube Fitting
QTHA-2FBA 1/4" Female NPT (ASME B1.20.1)
QTHA-HSHS Male Quick-test
QTHA-2FB0 1/4" Female NPT (ASME B1.20.1)
QTFT-CAPS Female Quick-test
QTHA-FRS0 5/16-24 Male DP Transmitter/Gauge valve
QTHA-1MBA 1/8" Male NPT (ASME B1.20.1)
QTHA-2MBA 1/4" Male NPT (ASME B1.20.1)
QTFT-2MS1 1/4" Male NPT (ASME B1.20.1)

Hand Pumps, Nitropaks, Calibration Manifolds, Volume Controllers

Model Process Connection Reference Connection
HPGV-0000 1/4" Male NPT 1/4" Female NPT
NPAK-0000-0-0 None None
XHGV-0000 1/4" Male NPT 1/4" Female NPT
DPPV-0000 1/4" Male NPT None
DP0V-0000 1/4" Male NPT None
QTCM-0000-0-0 None None
APGV-0000 1/4" Male NPT 1/4" Female NPT
XREG-KIT0 CGA 580 None
QTVC-0000-0-0 None None
AP0V-0000 1/4" Male NPT None

Pressure References

Model Connection
GAUD-0100  
GAUD-3000  
GAUD-5000  
FLP1-GJ-2M 1/4" Male NPT (ASME B1.20.1)
FLP1-GR-2M 1/4" Male NPT (ASME B1.20.1)
FLP1-GT-2M 1/4" Male NPT (ASME B1.20.1)

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