The Edwards Axial Flow Valve is the most open trombone valve on the market. It gives the player the ability to blow freely in all registers as it maintains the same sound and feel on the Bb and F sides. Combine this with the valve’s open wrap design and the T350-E and T350-HB behave much like a straight tenor while giving up none of the versatility of a valved instrument.
Your Edwards Axial Flow Valve will provide you with a lifetime of use if properly maintained. Valves are nickel plated and will not oxidize. Maintenance is also easily done. For best results, use only Edwards oils. For tools, lubricants, and any miscellaneous items, contact Edwards. Please visit our trombone maintenance page for more information and detailed instructions.