Pin Lock QD Adjustable Pressure Valve W/Gauge One 74 gram cartridge will

One 74 gram cartridge will dispense one 5 gallon keg

The right size for all around general use

drop in your hydrometer for a reading

with a color reference chart on the front of the bag

Pin Lock QD Adjustable Pressure Valve W/Gauge One 74 gram cartridge willRelieves pressure while filtering from one keg to another plus allowing reading the pressure in the receiving keg. Notes: You need to wind unwind the end of the valve to adjust the pressure. It sometimes comes threaded all the way on from the manufacturer occasionally. Wrap a towel around the end piece(about 1 4 in) and clamp down on it while twisting the wrench fitting on the bottom(closest end to the Gas In QD) to loosen it. Then finger tighten or