Place of Origin : Changzhou,China

Valve Ball Nominal Size： NPS 4''~42''（DN100～1050） Pressure Rating: Class 150~2500(PN20~420) Basic Material: ASTM A105(N),Website:http://www.cg-valve.com, 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.