... :ISO9001,API6D, class 150-1500 ball valve size: 2"-48" standard :ISO9001,API6D, BS,1.TypeF2 series floating ball valve,G3 ... , 13%Cr, C.S+ENPSeat material: PTFE, R-PTFE,6.Reference standardvalve design: API6D, BS5351valve tested: API6D API598face to face dimensions ...