A valve is disclosed that generally includes: a valve body that preferably has at least three exhaust ports, which are preferably located in a recess, thereby allowing a larger volume of fluid to flow out from the passageway and providing less restrictive fluid flow; a valve stem with preferably a predetermined diameter along its length to take up less volume in the passageway and interfering less with the flow of pressurized fluid; a preferably aerodynamic seal that provides for less pressure on the seal, more fluid to flow between the valve chamber bore and the passageway, and less turbulence, thereby providing increased fluid flow and allowing the valve to be utilized with both high and low fluid pressure; and a strikable portion to regulate the valve without reliance on such external factors as fluid pressure, valve return spring pressure, striker spring pressure, and striker weight. The valve is preferably further regulated by a spring that is abutted between the strikable portion and the valve body, the spring and strikable portion forming a rear spring assembly that causes the valve stem to travel a constant distance, thereby providing a constant amount of fluid volume relevant to fluid pressure through the valve, further increasing fluid flow and volume, and further decreasing acoustic irregularities. Furthermore, the valve might include a plurality of channels that preferably communicate with the recess, thereby allowing bi-directional movement of fluid through the valve, a recycling of fluid pressure, and the use of low fluid pressures.