This muffler, the invention of Mr. Thomas E. Hill, of Rahwl-.v, N. J., is for deadening or preventing the unpleasant hissing sound of escaping steam from the valves of steam engines. The main ...
Air Exhaust Mufflers reduce noise from exhaust air leaving a four-way valve (use two per valve). Male 1/4-NPT thread. [See More] ...
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