Nickel-plated Valve Balls

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.

PDF download Online Inqury BALLKING VALVE BALL TESTING REPORTS Ballking Sphere English Catalog

Detail

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)