Kegco YH-762 Commercial Grade Double Gauge Beer Regulator T-Style valve can be adjusted by hand, so you will not need special tools to set the output pressure Commercial Grade to withstand the demands of the busiest bars and restaurants Non-adjustable &#034;shut-down&#034; has been built into the regulator body Whenever delivery pressure exceeds set pressure by 15 PSIG an internal relief valve opens, serving as a warning that the seat or diaphragm may be damaged or worn and should be replaced Inlet nipple has a sintered metal flow control filter to keep dirt and other particles from harming the internal regulator parts Inlet nipple has a permanent thick nylon seal that eliminates one source of leaks, so you will not need to use a new fiber washer every time the tank is changed Hose barb end has been designed for use with 5/16&#034; I.D. pressure tubing Regulators are all pressure tested to assure reliability in the field