Valve Ball 

Nominal Size: 

NPS 4''~42''(DN100~1050) 

Pressure Rating: 

Class 150~2500(PN20~420) 

Basic Material: ASTM A105(N), A350 LF2, A182 F304(L), A182 F316(L), A182 F6A, A182 F51, A182 F53, 17-4PH, Monel, Alloy 

Coatings:  *ENP *Chrome Plating *Tungsten Carbide *Chrome Carbide *Stellite *Inconel etc.,

We can produce according to customers’ requirement and drawing.

Chenggong Valve, one of the leading manufacturers of various valves in China, now brings you the best quality carbon and stainless steel metal to metal coating valve ball supplier with high precision and reliable performance. Under strict quality control and management system, we will offer the best carbon and stainless steel metal to metal coating valve ball supplier in time on qualified orders. Now, take action to contact our factory.