6MM铜管和6.35MM铜管通用，别名叫（2分铜管、1 铜管）;10MM铜管和9.52MM铜管通用，别名叫（3分铜管、38 铜管）;12MM铜管和12.7MM铜管通用，别名叫（4分铜管、1 铜管）;16MM铜管和15.88MM铜管通用，别名叫（5分铜管、58 铜管）;19MM铜管通用，别名叫（6分铜管、3 铜管）;

公称通径ＤＮ径向最大尺寸球心距E(mm)转距（KNM)接口端口尺寸总长Ｌ（mm)2280重量1.0MPa1.6MPa2.5MPa4.0MPa1.0MPa1.6MPa2.5MPa4.0MPa法兰连接接管法兰接管法兰接管法兰接管法兰501801140.070.110.170.28￠59*3.5200182318.823.8232926651981520.140.230.360.58￠73*426026312733323938802251680.320.510.801.28￠89*4292374538464553541002601780.540.861.342.15￠108*4310566658687082831253002061.041.672.614.18￠133*43507787799195111121503752541.522.433.806.08￠159*4.54408599871011051251212004402362.153.455.398.63￠219*54351181371211411451761702505403154.226.7510.5516.88￠273*65842382622432712903303413006082756.3410.1515.8625.38￠325*66023313602383754054574703506853708.3113.3020.7833.25￠377*867050354651456961569672040078042010.83170.2327.0643.30￠426*875758464559666571582284045082543515.3424.5538.3661.38￠480*8822846911864965820917121750090033620.8133.3052.0383.25￠529*872896510459851111115013151408600105544826.2241.9565.55104.87￠630*89001345144913751640164718951943700130071031.785.0.8479.44127.10￠720*812901524155518862193800145083038.2661.2295.65153.05￠820*1014801700173520802465900163095045.2072.32113.05180.80￠920*101650187619102298270010001810110052.7484.38131.84210.95￠1020*101810205821002520294011001990135060.9197.46152.28243.65￠1120*10205023702425288012002170155069.78111.65174.45279.13￠1220*142280279527953280