◆主要性能规范试验压力MPa公称压力PN(MPa)1.62.54.06.4壳体强度试验2.43.756.09.60密封试验(液)1.762.754.47.04密封试验0.5-0.7适用介质CP1.5R灰水混合物，渣水比1:6最大粒度≤50mm适用温度(℃)≤100℃结构长度GBl2221-89法兰标准JB79-59◆主要尺寸公称道径DN(mm)公称压力PN(MPa)主要外形尺寸和连接尺寸(mm)LDD1D2D6bfz-dHD0501.62501601251022034-18335250802802001601332238-185102801003002201801582438-186853001503502852402122838-2279030020040034029526830312-2288535025045040535532032312-26101540030050046041037034312-26119045035055052047043038416-26135050040060058052548240416-30146050045065064058553244420-30162055050070071565058546420-331800550502.52501601251022034-18335250802802001601332238-185102801003002351901582438-226853001503503002502123038-2679030020040036031027834312-2688535025045042537033536312-30101540030050048543039040416-30119045035055055549045044416-33135050040060062055050548416-36146050045065067060055550420-36162055050070073066061552420-361800550504.O250165125882034-18340250803102001601212238-185083001003502351901502438-226803001504503002502043038-2680040020055037532026038312-3087550025065045038231342312-33101050030075051545036446416-33118055035085058051042252416-36124560040095066058547458416-391280600450105068561052460420-391415700500115075567057662420-421560750506.4250180135882634-2234025080310215170121)