1.NPS: 2"~12"(DN50~300) 2.Pressure Rating: Class 150~600(PN16~100) 3.Body Material: ASTM A105, A350 LF2, A182 F304, etc. Product Name: Floating Ball NPS 2”~12”(DN50~300)Pressure Rating:Class 150~600(PN16~100) Body Material:ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, etc.Coatings:*ENP*Chrome Plating*Tungsten Carbide*Chrome Carbide*Stellite* ...