適用標(biāo)準(zhǔn)
鋼制蝶閥,API 609,MSS SP-67
溫度和壓力,ASME B16.34
結(jié)構(gòu)長(zhǎng)度,API 609
試驗(yàn)標(biāo)準(zhǔn),API 598
耐火標(biāo)準(zhǔn),API-607
設(shè)計(jì)說明
密封結(jié)構(gòu):軟密封
制動(dòng)器操作
ISO 5211 襯墊
連接:對(duì)夾,凸耳對(duì)夾
操作方式:手動(dòng),渦輪,電動(dòng),氣動(dòng),液動(dòng)
偏心結(jié)構(gòu),中線結(jié)構(gòu)
標(biāo)準(zhǔn)材料規(guī)范
NO. Part Name Material Carbon steel A126 304 304L Type 316L Type 1 Body A216-WCB A315-CF8 A315-CF8M A315-CF3 A315-CF3M 2 Stem A182 F6a A182-F304 A182-F316 A182-F304L A182-F316L 3 Disc A216-WCB A315-CF8 A315-CF8M A315-CF3 A315-CF3M 4 Hinge pin A276-410 A276-304 A276-316 A276-304L A276-316 5 Bolt A193-B7 A193-B8 A193-B8M A193-B8 A193-B8M 6 Seat ring NBR/EPDM NBR/EPDM PTFE PTFE PTFE 7 Bushing Bronze 304+PTFE 316+PTFE 304L+PTFE 316L+PTFE 8 Packing Graphite PTFE PTFE PTFE PTFE 9 Yoke A216-WCB A216-WCB A216-WCB A216-WCB A216-WCB