Features Specificatios Size:1/2"-10" Class:150-2500 Two Pieces Cast Steel Body Floating Ball,Full&Reducted Bore Anti-Static Device Blow-out Proof Stem Fire Safe Design Low Emission Design ASME B16.34/BS 5351 Face to Face ASME B16.10 End to End ASME B16.10 End Flang ASME B16.5 BW End ASME B16.25 Test API 598/BS 6755 Fire Safe Test API 607/API 6FA Special NACE MR-01-75