nspection and Test: API 598, DIN3230Products Range:Size: 2" ~ 40"(DN50 ~ DN1000)Rating: ANSI 150lb ~ 1500lbBody Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex SteelTrim: Per API 600Operation: Handwheel, Gear, Electric, Pneumatic, HydraulicDesign FeaturesFull port designOS&Y, outside and screwBolted bonnet, back seal structureFlexible wedge, fully guidedChoice of Solid or split wedgeExtended stem design for low temperatureFlanged or butt-welding ends?bulk stock:parts?????Body