Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Trunnion Ball Nominal Size：NPS2''~48''（DN50～1200） Pressure Rating:Class 150~2500(PN20~420) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6AA182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

Product Name：Stem/Three-way Ball Nominal Size：NPS1''~4''（DN25～100） Pressure Rating:Class 150~1500(PN20~250) Basic Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A A182 F51, A182 F53,