... 304 316 316L Series: 1pc, 2pc, 3pc internal thread... 2 PCS Ball Valve Size:1/4"-4"Rating:CL150-CL2500 Materials:C ... API 6D, DIN3202, ASME B16.25End Connection Std.: ASME B16.5,ASME B16.47, JISB2212-JISB2214, DIN2543-2550,ASME B16.34Test ... Reduced bore, Full bore Floating type(1/2 -10 ), trunnion type(2 -32 ),Operated way: Lever, Gear, Pneumatic, Electric ActurtorCertificates:ISO9001TS 2 pcs ball valve