保温球阀应用规范内容API系列GB系列设计规范API6DGB12237压力温度等级ANSIB16.34GB9113结构长度ZMV标准ZMV标准法兰型式及尺寸ANSI16.5JB/T79-94对焊接端ANSI16.25GB12224检验与试验API598GB13927保温球阀主要零件材质零件名称CF8系列CF3系列CF8系列CF3系列CF8系列阀体CF8CF3CF8MCF3MWCB球体F304F304LF316F316L1Cr13阀座PTFEPTFEPTFEPTFEPTFE阀座支承304304L316316L25O形圈氟橡胶氟橡胶氟橡胶氟橡胶氟橡胶阀杆F304F304L316F316L1Cr13填料PTFEPTFEPTFEPTFEPTFE阀杆轴承PTFE+304PTFE+304LPTFE+316PTFE+316LPTFE+304填料压环304304L316316L1Cr13夹套304304L316316L25夹套接管304304L316316L1Cr13保温球阀1.6MPa主要连接尺寸尺寸in3/4"1"1-1/2"2"3"4"6"8"DN2025405080100150200Lmm117127165178229254292330Hmm101106125135193265355410Wmm16016023023040065010501050Emm58.563.562.568828395100PinNPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT1法兰规格mm40506580150200250350保温球阀2.5-4MPa主要连接尺寸尺寸in3/4"1"1-1/2"2"3"4"6"8"DN2025405080100150200Lmm117127165178229254292330Hmm101106125135193265355410Wmm16016023023040065010501050Emm58.563.562.568828395100PinNPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT1法兰规格mm40506580150200250350保温球阀150Lb主要连接尺寸尺寸in3/4"1"1-1/2"2"3"4"6"8"DN2025405080100150200Lmm117127165178229254292330Hmm101106125135193265355410Wmm16016023023040065010501050Emm58.563.562.568828395100PinNPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT1法兰规格in1-1/2"2"2-1/2"3"6"8"10"14"保温球阀300Lb主要连接尺寸尺寸in3/4"1"1-1/2"2"3"4"6"8"DN2025405080100150200Lmm117127165178229254292330Hmm101106125135193265355410Wmm16016023023040065010501050Emm58.563.562.568828395100PinNPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT1法兰规格in1-1/2"2"2-1/2"3"6"8"10"14")