1、S型管件的结构型式和基本尺寸要求A.1 S型 T、45E-A、45E-B、90E-A、B90E-B、C、CAP管件的结构型式和基本尺寸见图B.1和表B.1、表B.2。ST管件45E-A管件 45E-B管件90E-A管件 90E-B管件SC管件 CAP管件图B.1 S型 T、45E-A、45E-B、90E-A、B90E-B、C、CAP管件表B.1 S型系列 ST、45E-A、45E-B、90E-A、B90E-B、SC、CAP管件的基本尺寸 单位为毫米公称尺寸DN管外径DwLHL1L2L3L4L5L61012.767423941525551321516.071454042565951342020.077484548646753362525.487555154757857383232.01036158818913065444040.012069719911817677545050.8164848412714421189626576.1230106123188190247141948088.9260126141225220292162104100101.63051411612702553531
2、89120表B.2 S型系列ST、45E-A、45E-B、90E-A、B90E-B、SC、CAP管件的基本尺寸公称尺寸DN管外径DwLHL1L2L3L4L5L61015.067423941525551321518.071454042565951342022.077484548646753362528.087555154757857383235.01036158818913065444042.012069719911817677545054.0164848412714421189626576.1230106123188190247141948088.9260126141225220292162104100108.0310146166275260358194125A.2 S型C管件的结构型式和基本尺寸见图B.2和表B.3。 图B.2 S型RC管件 表B.3 S型 RC管件的基本尺寸 单位为毫米公称尺寸DNDN1I系列II系列管外径DwDw1L管外径DwDw1L151216.012.75018.015.062201220.012.76522.015.062201520.016.06022.0
3、18.060251228.015.073251525.416.07528.018.067252025.420.06428.022.062321532.016.010935.018.081322032.020.010335.022.074322532.025.49035.028.071401540.016.013942.018.086402040.020.013442.022.094402540.025.412142.028.085403240.032.012242.035.078501550.816.014954.018.0102502050.820.014454.022.0115502550.825.413154.028.0108503250.832.013854.035.0101504050.840.013354.042.095655076.154.016076.154.0160805088.954.020188.954.0201806588.976.117988.976.117910065101.676.1220108.076.122910080101.688.9220108.0
4、88.9230A.3 S型TR管件的结构型式和基本尺寸见图B.3和表B.4。 图B.3 S型异径三通管件 表B.4 S型 异径三通的基本尺寸 单位为毫米公称尺寸DNDN1I系列II系列管外径DwDw1LH管外径DwDw1LH151216.012.7924618.015.06841201220.012.7924622.015.07443201520.016.0924822.018.07445251228.015.08445251525.416.01025228.018.08445252025.420.01025028.022.08447321532.016.01365435.018.010050322032.020.01365235.022.010051322532.025.41366135.028.010052401540.016.01625842.018.011453402040.020.01625642.022.011453402540.025.41625642.028.011456403240.032.01629042.035.011461501550.816.01806254.
5、018.013858502050.820.01806054.022.013858502550.825.41807054.028.013864503250.832.01807754.035.013867504050.840.018010054.042.013870655076.154.02308576.154.023085805088.954.02609188.954.026091806588.976.126011688.976.126011610065101.676.1300123108.076.131012610080101.688.9300133108.088.9310136A.4 S型ITC、ETC管件的结构型式和基本尺寸见图B.4、图B.5和表B.5。图A.4 ITC管件 图A.5 ETC管件 表A.5 S型 ITC、ETC管件的基本尺寸 单位为毫米公称尺寸DN管螺纹I系列II系列Rp/inR1/in管外径DwLL1管外径DwLL1101/212.7485215.06256151/216.0485318.062563/4556560201/220.0515622.063573/45257656116964253/425.45128.0666415262726711/456747232132.0768235.0707211/47986787511/278764011/440.0859442.0777611/2899685805011/250.89410154.08395298105103966521/276.111776.111780388.912888.91281004101.6155108.0155
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