對焊法蘭butt weld flange(BWF)
凹凸法蘭female and male flange(MFM)
帶頸法蘭with neck flange(NF)
法蘭蓋flange cover(FC)
盲法蘭Blind flange(BF)
平面管道法蘭Full Face(FF)
凸面管道法蘭凸面Raised Face(RF)
凸面管道法蘭凸面Raised Face(RF)
環連接面管道法蘭環連接面Ring Joint Face(RJ)
環連接面管道法蘭環連接面Ring Joint Face(RJ)
承插凸面法蘭Socket Rised Face Flang(SRFF)
galvanized threaded flange鍍鋅絲扣法蘭
butterfly valve flange蝶閥法蘭
slotted flanges開槽法蘭
球心閥Globe Valve(GV)
球閥Ball Valve(BV)
蝶閥Butterfly Valve(BV)
止回閥Check Valve(CV)