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Install in a test bench or control panel for easy access and control Non-rising stem vernier controls smoothly Floating piston head makes o-ring wear very low
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Connect one end to a Quick-test hose and the other to the process connection then turn the knob to control the pressure Easily control pressure of a closed system Fine tune pressure to a precise number Easily attach and remove from a system
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Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
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Use to slowly or quickly bleed pressure from a line after a calibration is complete Easily connect between the end of a Quick-test hose and the process connection Keep fluid or contaminates out of the hand pump, calibrator or nitrogen control device
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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. * Use whenever there is a gauge that needs frequent calibration or verification
