... # (PN16~PN100)Split Body ConstructionRF RTJ BW ConnectionsMain Body Material : ASTEM A216 WCB,LCB ,A217 WC1,WC9,C5,ASTM ... 316L,A182 F6A,A182,F51,A182 F53,F22 AlloyMain Seats Material: PTFE/ RTFE(≤120℃) , NYLON (≤80℃), PEEK/PPL (≤ ... EntryFire-safe Certified API 607Blowout-proof stemAdjustable Stem packing, anti-static deviceISO 5211 Mounting PadLow Fugitive Emission PackingLocking Device StandardNACE ...