Commonly used materials of Aluminum Die-casting Valve Body: A380;
The precision of the Die Casting Aluminum Valve Body: ±0.01mm;
Smoothness of surface of rough part: Ra3.2;
Smoothness after CNC machining: Ra0.8;
Shrinkage rate of Die-casting Aluminum Valve Body: 0.5%;
Material wastage rate: 5%;
General Aluminum die casting valve body machining allowance: 0.5mm~0.6mm;
Surface preparation methods: Sand blasted, Powder coating, Polishing.
