Overview Ralston NPT Female Quick-test Gauge Adapters QTHA-1FBA Connect to a pressure gauge or other device with Male NPT connections to a Ralston hand pump or nitrogen calibration device Install with thread tape once onto any male NPT pressure gauge then use the Quick-test connection to quickly connect or disconnect from any Ralston hand pump, […]
Ralston Instruments for over 40 years engineered pressure calibration equipment and systems for a wide range of applications, saving time and taking the guesswork out of critical pressure testing, maintenance and repair operations. About Ralston Instruments Founded in 1969 by Doug Ralston, today Ralston Instruments continues to be a family owned company with a proud […]
