Product Name：Stem ball QC-S03
Size：NPS 1”~4”（DN25～100）
Pressure Rating: Class 150~2500(PN16~420)
Basic Material: ASTM A105(N), A350 LF2, A182 F304(L), A182 F316(L), A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy etc.,
Coatings: *Electroless nickel plating *Chrome Plating *Tungsten Carbide *Chrome Carbide *Stellite *Inconel
Packing: bubble wrap- carton-board- plywood case.
The products can be customized according to the drawing from customers