Perfect for simultaneously dispensing two kegs of stout beer, coffee, or wine at the same pressure, this Kegco HL-62N-2 Dual Gauge Two Production Nitrogen Regulator features a commercial-grade construction that has been specially designed to provide maximum convenience and durability in busy commercial environments like bars, coffee shops, tasting rooms, and restaurants. This double gauge regulator has a gauge on top that measures the pressure in the kegs as well as a gauge on the side that indicates how much nitrogen gas is left in the tank, so you'll never again be caught off guard by an empty cylinder. Both gauges come equipped with rubber boots that help protect them from damage in the event of a fall, and a large pressure adjustment knob allows you to make quick and precise adjustments by hand. For added safety, this nitrogen regulator features an internal safety pressure relief valve that releases when the delivery pressure gets too high, a manual pressure release knob that has been built into the regulator body, and two shut-off valves that make it easy to instantly shut off pressure to the kegs without backing up your beer lines. These shut-off valves have a check valve that prevents backflow into the regulator.