Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure， CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Nitrogen Regulator， Delivery Pressure 0-400 PSI</li><li>CGA580 Inlet Connection， 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots</li><li>Durable brass piston designed diaphragm， self re-seating relief valve (not designed to protect downstream system)</li><li>Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling</li><li>Regulator can be used with CO2 with the Uniweld part no F36 adaptor， CO2 Cylinder (CGA320) to Nitrogen Regulator (CGA580) (purchased separately)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51UJgkxLLZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Lq2GUApYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WX9FPbkYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Rgd-ZuciL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51q7rdNY%2BgL.jpg" noproxy>