
Install between a pressure gauge and the process and isolate the process from the gauge to perform a calibration of the gauge. After completing the calibration open the valve and place the gauge on-line, all without blowing down the system.


Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.
Valved Fittings come in a variety of different configurations. Choose which is right for your application
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