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1.Piston styled to spring, two-point (Nylon) valve guide design, piston action offers fine qualities such as balance and smooth movement.
2.Piston is made from nickel-plated nickel silver which offers good protection against corrosion/ oxidation.
3.Through extra honing, the valve cast inner walls have excellent degree of surface roughness and have the ¡§#¡¨ Shaped etching refueled for lubrication. This quality reduces frictional damage, lowers noise due to movement and helps the piston recovery action to be smoother.
4.The third valve slide adjustable finger ring and single water key.
5.Bell material is yellow brass. |
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