D型管件的结构型式和基本尺寸要求
6页
1、D型管件的结构型式和基本尺寸要求A.1 D型 T、45E-A、45E-B、90E-A、90E-B、C、CAP管件的结构型式和基本尺寸见图A.1和表A.1、表A.2、表A.3。T管件45E-A管件 45E-B管件90E-A管件 90E-B管件 C管件 CAP管件图A.1 D型 ST、45E-A、45E-B、90E-A、B90E-B、SC、CAP管件表A.2 D型T、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DwLHL1L2L3L4L5L61015.064393641495548291518.068423742535948312022.074454248616750332528.084524854727854353235.01005855818613062414042.011463659911217671485054.0138787812712521183566576.1230106123188190247141948088.9260126141225220292162104100108.0310146166275260358
2、194125A.2 D型CR管件的结构型式和基本尺寸见图A.2和表A.4。(DN1550) (DN60100)图A.2 D型CR管件表A.4 D型 RC管件的基本尺寸 单位为毫米管外径DwDw1L151018.015.055201022.015.059201522.018.057251528.018.064252028.022.059321535.018.078322035.022.071322535.028.068401542.018.080402042.022.088402542.028.079403242.035.072501554.018.096502054.022.0109502554.028.0102503254.035.095504054.042.089655076.154.0160805088.954.0201806588.976.11791006510876.12291008010888.9230A.3 D型TR管件的结构型式和基本尺寸见图A.3和表A.5。 图A.3 D型异径三通管件 表A.5 D型 异径三通的基本尺寸 单位为毫米管外径DwDw1LH151018.0
3、15.06841201022.015.07443201522.018.07445251228.015.08445251528.018.08445252028.022.08447321535.018.010050322035.022.010051322535.028.010052401542.018.011453402042.022.011453402542.028.011456403242.035.011461501554.018.013858502054.022.013858502554.028.013864503254.035.013867504054.042.013870655076.154.023085805088.954.026091806588.976.126011610065108.076.131012610080108.088.9310136A.4 D型ITC、ETC管件的结构型式和基本尺寸见图A.4、图A.5和表A.6。图A.4 ITC管件 图A.5 ETC管件 表A.6 D型 ITC、ETC管件的基本尺寸 单位为毫米公称尺寸DN管螺纹Rp/inR1/in管外径DwLL1101/215.05953151/218.059533/46257201/222.060543/4625816661253/428.063611696411/4716832135.0676811/4757211/275734011/442.0717311/279775011/254.07789297906521/276.111780388.91281004108.0155
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