Description: Nitrogen Regulator, Delivery Pressure 0-800 PSI CGA580 Inlet Connection, 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots Durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system) Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling Feature: Durable brass piston designed diaphragm Nitrogen Regulator with a Delivery Pressure 0-800 PSI for purging and pressure testing air conditioning and refrigeration systems. .
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