DN:50(NPS2)~300(NPS12) PN:100(CLASS600LB)~250(CLASS1500LB) APPLICABLE SPECIFICATION Design Standard:API 6A/API 6D/ANSI B16.34/BS 5351 Face To Face:ANSI B16.10 Connection Standard:ANSI B16.5 Test&InspectionN:API 598/GB/T 13927 MAIN MATERIALS Body &Bonnet&Disc : Carbon Stel/ Alloy Steel/Stainless Steel Seat Insert: VITON/PTFE/RPTFE/PEEK/NYLON/DEVLON/HARD FACING FEATURE Sealing Type :Soft/Preliminary Metal Sealling and Secondary Soft Sealing/Metal-To-Metal Ball: Floating Ball/ Trunnion Ball Valve Body: Top Entry Body Construction: Bolted Body End Connection: Welded/ Flanged/ Thread Driven Type: Manual/ Pneumatic/ Electric/ Gas Over Oil Application Field: Natural Gas/ Petroleum/ Petrochemicals/ Metallurgy/ Mining