China Floating Ball Valve: 2-PC Full Bore Floating Ball Valves, Cast Steel, BS 5351, API ... 6D, Side or Top Entry, Blow-out Proof Stem, 2-42 Inch. Features: Side Entry / Top Entry Two-pieces Design ... : NACE MR-01-75. Pressure: Class 150LB-2500LB. Size Range: 2"-42". Material Available: WCB, WCC, LCB, LCC, WC6, WC9, C5 ...