13 Years Factory wholesale Single Jet Water Meter with Pulse Output to Netherlands Importers
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A video for beginners and intermediate brass players on how to wash/bathe and clean a brass instrument and oil valves and apply slide cream correctly. I use a trumpet, but it is applicable to all brass instruments.
If using a polishing cloth, please make sure that you don’t use a silver cloth on a gold lacquer instrument as it will remove the lacquer over time.
If you would like to know how to simply oil valves, please continue to around 8:35.
I hope you find this useful.
The Wafer Swing Check Valve incorporates several features distinguishing it from conventional check valves for silent, fast, non slam operation. The most prominent of these is the accurately machined disc and its special quick closing action. Spring loading of the 316SS disc assures instantaneous closure to reversing flow, preventing build-up of momentum, the cause of damaging water hammer. The hinge pin design assures free movement of the disc and eliminates seizure under extreme conditions. Soft seat inserts are standard for positive sealing of hard-to-hold solvents and fluids. Lifting eye hook on 8″ to 12″ valves.