TongBall Nickel-plated valve balls offers an economical and effective solution for corrosion resistance and anti-sticking in moderate corrosive environments. The patented electroplating/chemical plating process forms a uniform, pore-free, and highly adhesive coating on the carbon steel/alloy steel substrate, extending its service life in water, weak acids, alkalis, and hydrocarbons while maintaining precise dimensions.
Size Range | 1/2"- 56" (Custom Sizes Available) | |
| Pressure rating | PN10- PN420(Class150-4500) | |
| Ball Material | A105 | |
| Plating Type | Electroplated Nickel | |
| Standard Coating Thickness | 5μm - 25μm (Customizable based on application requirements) | |
| Coating Adhesion Strength | Passes bend tests and thermal shock tests, no peeling or flaking | |
| Coaxiality | ≤0.01mm | |
| Roundness Accuracy | ≤0.02mm | |
| Surface Roughness | Ra ≤ 0.4 μm (After plating) | |
YONGJIA TONG BALL VALVE CO.,LTD.
Anfeng Industrial zone, Oubei Town Wenzhou China
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