Safely control the flow of nitrogen to a single keg with our Premium Plus primary low-pressure nitrogen regulator. For added safety, this model has an integrated pressure relief valve that stops the gas flow if the pressure gets too high (at 55-65 PSI). This primary regulator comes with an output gauge that monitors pressure up to 60 PSI to provide you options for different beers while the tank gauge has a 0-3000 PSI range so you know how much pressure remains in your cylinder. Premium Plus regulators come standard with a tamper-evident adjustment screw and bonnet, preventing unauthorized adjustment to gas pressure which can cause foaming/performance issues. FEATURES Adjust pressure from 0 to 60 PSI Built for durability: forged brass body, accurate machining, chrome-plated finish Premium quality metal gauges for durability Factory leak tested at 2900 PSI Tamper-evident adjustment screw and bonnet Nickel-plated valve seats for high corrosion resistance Quad-ring inlet seal at tank connection Fixed exchangeable inlet seal Enlarged nitrogen port for high volume Safety relief valve releases at 55-65 PSI Made in the USA For home or commercial use Use for mixing gas (CO2 - N) for beer, wine, and cold brew dispensing or servicing a gas blender NOTE: The primary nitrogen regulator is designed to decrease the gas cylinder's high pressure to a lower, usable pressure for mix gas (CO2 - N) for beer, wine, and cold brew dispensing or servicing a gas blender.