TK-RU-116卫生级管件、接头的选用及代号编制规范-A(刘甜再次修改XXXX27)saa

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1、 卫卫生级管管件、接接头的选选用及代代号编制制规范文件编号号：TKK-RUU-1116 版次/修修订： A页数： 第1页 共 443页生效日期期： 220133年3月月10日日 质质量管理理体系 作作业指南南 内控制制度 R企业标标准 工作规规范/流流程 规定定编制: 刘 甜 审审核： 李李新华 批准： 贺建军军 日期: 20113/2/27 日期： 20113/22/277 日日期： 20113/33/055 会 签 栏部门工艺部生产部品质部采购部仓储部会签张明辉邓文戴光华甘春肖绍贵日期20133022272013302227201330222720133030052013303005部门（

2、各部门门不可保保存未盖盖“受控控文件”章章的管理理体系文文件，且且受控文文件不可可私自复复印。）版本更改改历史版本修改前描描述修改后描描述修编人日 期 A 新版发发行刘甜20133/2/27卫生级管件、接头的选用及代号编制规范TK-RU-116版次A生效日期2013年3 月10日第91页 共44页目 录1.0 一般般要求22.0 简化化符号22.1符号22.2米制与与英制23.0 管件件代号与与种类24.0 技技术要求求35.0 卫生生管、接接头标记记、尺寸寸规格及及示例45.1一般要要求45.245弯弯头类45.390弯弯头类65.41800弯头头类95.5直部异异径接头头115.6直部单单

3、快卡异异径接头头135.7双快卡卡异径接接头155.8长颈三三通类175.9快卡三三通类205.100等径四四通CCR(LL)345.111快卡四四通CCRK(1)355.122快装卡卡箍KKK365.133快装端端头DDK365.144快装堵堵头DDUK415.155管帽CC415.166平型卡卡箍接头头密封圈圈M(1)421.0 一般要要求1.1 卫生级级管件、接接头及配配件采用用美国AASMEE BPPE标准准。1.2 卡箍采用用美国33A标准准，密封封圈采用用非标件件（其尺尺寸是匹匹配美国国ASMME BBPE接接头的非非标密封封圈）。2.0 简化符符号2.1 符号DN：米米制单位位管

4、件的的公称尺尺寸,为非测测量值（见见GB/T 110477）；NPS：英制单单位管件件的公称称尺寸，为为非测量量值。2.2 米制与与英制米制单位位和英制制单位不不能精确确等同。米米制单位位尺寸的的管件，公公称尺寸寸用DNN表示；英制单单位尺寸寸的管件件，公称称尺寸用用NPSS表示，公公英制数数值对照照见表1。表1 DDN与NNPS对对照表单位制尺寸对应应关系DN（mmm）152025324050658090100NPS()1/23/4111/4411/22221/22331/224注：在NNPS大大于4时时，DNN=255（NNPS）。3.0 管件代代号与种种类3.1 卫生级级管件代代号和种种

5、类见表表2。表2 卫卫生级管管件代号号和种类类种类类别代号45弯弯头类直部弯头头45E(Z)双快卡弯弯头45K(1)单快卡弯弯头45K(2)90弯弯头类直部弯头头90E(Z)双快卡弯弯头90K(1)单快卡弯弯头90K(2)180弯头类类直部弯头头180EE(Z)直部双快快卡弯头头180KK(1)直部异径径接头（大小端端）同心RC(ZZ)偏心RE(ZZ)直部单快快卡异径径接头（大小端端）同心RKZ(1)偏心RKZ(2)双快卡异异径接头头（大小端端）同心RK(11)偏心RK(22)长颈三通通等径T(L)异径快卡三通通长颈同径径三快卡卡TK(11)长颈异径径三快卡卡短颈异径径三快卡卡TK(22)等径

6、中间间单快卡卡TK(33)异径中间间单快卡卡单侧快卡卡TK(44)短颈异径径三快卡卡TK(55)短颈异径径中间单单快卡TK(66)180U型三三通单快卡UU型三通通TK(77)三快卡UU型三通通TK(88)四通等径CR(LL)四快卡CRK(1)快装卡箍箍KK快卡端头头DK快卡堵头头DUK管帽C密封圈平型卡箍箍接头密密封圈M(1)3.2 材料代代号的标标记按美美国标准准牌号标标记，各各国不锈锈钢材料料对照表表见下表表，材料料化学成成分见表表3。表3 材材料牌号号对照表表材料代号号中国标准准牌号GB/TT 2008788-20007美国标准准牌号ASTMM A 9599-044S30440806C

7、rr19Ni100S304400，304S316603022CCr177Ni112Mo22S316603，316L3.3 系列代代号采用美国国ASMME BBPE标标准时，系系列代号号为。4.0 技术要要求采用美国国ASMME BBPE标标准时，卫卫生级管管件、接接头技术术要求符符合ASSME BPEE-20009，公公差要求求见附表表二。5.0 卫生管管、接头头标记、尺尺寸规格格及示例例5.1 一般要要求管件、接接头标记记方法按按以下条条例中的的标记方方法进行行，表中中带符号号“*”的规规格件表示是“不推荐荐使用”的规格格件。5.2 45弯头类类5.2.1 45直部弯弯头445E(Z)标记方

8、法法：TKK-455E(ZZ)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表4表4 45o直部弯弯头系系列公称尺寸寸(NPPS)外径D(mm)壁厚厚s(mmm)R(mmm)A(mmm)标记示例例*1/446.3550.8914.3350.88TK-445E(Z)-材料代代号-11/4-*3/889.5330.8928.6650.88TK-445E(Z)-材料代代号-3/8-1/212.77011.65528.6657.22TK-445E(Z)-材料代代号-11/2-3/419.00511.65528.6657.22TK-445E(Z)-材料代代号-3/4-125.44011.6553

9、8.1157.22TK-445E(Z)-材料代代号-1-3/238.11011.65557.2263.55TK-445E(Z)-材料代代号-3/2-250.88011.65576.2276.22TK-445E(Z)-材料代代号-2-5/263.55011.65595.3385.77TK-445E(Z)-材料代代号-5/2-表4（续续）公称尺寸寸(NPPS)外径D(mm)壁厚厚s(mmm)R(mmm)A(mmm)标记示例例376.22011.655114.392.11TK-445E(Z)-材料代代号-3-4101.602.111152.4114.3TK-445E(Z)-材料代代号-4-6152.

10、402.777228.6158.8TK-445E(Z)-材料代代号-6-5.2.2 45双快卡卡弯头45KK(1)标记组成成：TKK-455K(11)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表5表5 45o双快卡弯弯头系系列公称尺寸寸(NPSS)外径D(mm)壁厚s(mm)A(mmm)R(mmm)D1(mmm)D2(mm)标记代号号*1/446.3550.8925.4414.3325.0025.00TK-445K(1)-材材料代号-11/4-*3/889.5330.8925.4428.6625.0025.00TK-445K(1)-材材料代号-3/8-1/212.77011.655

11、25.4428.6625.0025.00TK-445K(1)-材材料代号-11/2-3/419.00511.65525.4428.6625.0025.00TK-445K(1)-材材料代号-3/4-*125.44011.65528.6638.1134.0034.00TK-445K(1)-材材料代号-1-(A)125.44011.65528.6638.1150.4450.44TK-445K(1)-材材料代号-1-3/238.11011.65536.5557.2250.4450.44TK-445K(1)-材材料代号-3/2-250.88011.65544.5576.2264.0064.00TK-44

12、5K(1)-材材料代号-2-5/263.55011.65552.4495.3377.4477.44TK-445K(1)-材材料代号-5/2-376.22011.65560.33114.391.0091.00TK-445K(1)-材材料代号-3-4101.602.11179.44152.4119.0119.0TK-445K(1)-材材料代号-4-6152.402.777133.4228.6167.0167.0TK-445K(1)-材材料代号-6-5.2.3 45单快卡卡弯头45KK(2)标记组成成：TKK-455K(22)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表6表6 45o单快

13、卡卡弯头系列公称尺寸寸(NPPS)外径D(mm) 壁厚s(mm)A(mmm)B(mmm)R(mmm)D1(mmm)标记代号号*1/446.3550.8950.8825.4414.3325.00TK-445K(2)-材材料代号-11/4-*3/889.5330.8950.8825.4428.6625.00TK-445K(2)-材材料代号-3/8-1/212.77011.65557.2225.4428.6625.00TK-445K(2)-材材料代号-11/2-3/419.00511.65557.2225.4428.6625.00TK-445K(2)-材材料代号-3/4-*125.44011.655

14、57.2228.6638.1134.00TK-445K(2)-材材料代号-1-(A)125.44011.65557.2228.6638.1150.44TK-445K(2)-材材料代号-1-3/238.11011.65563.5536.5557.2250.44TK-445K(2)-材材料代号-3/2-250.88011.65576.2244.5576.2264.00TK-445K(2)-材材料代号-2-5/263.55011.65585.7752.4495.3377.44TK-445K(2)-材材料代号-5/2-376.22011.65592.1160.33114.391.00TK-445K(2

15、)-材材料代号-3-4101.602.111114.379.44152.4119.0TK-445K(2)-材材料代号-4-6152.402.777158.8133.4228.6167.0TK-445K(2)-材材料代号-6-5.3 90弯头类类5.3.1 90直部弯弯头990E(Z)标记组成成：TKK-900E(ZZ)-材材料代号号-公称称尺寸-系列号号标记方法法：参见见表7表7 90o直部弯弯头系系列公称尺寸寸(NPPS)外径D(mm)壁厚厚s(mmm)R(mmm)A(mmm)标记示例例*1/446.3550.8914.3366.77TK-990E(Z)-材料代代号-11/4-*3/889.

16、5330.8928.6666.77TK-990E(Z)-材料代代号-3/8-1/212.77011.65528.6676.22TK-990E(Z)-材料代代号-11/2-3/419.00511.65528.6676.22TK-990E(Z)-材料代代号-3/4-125.44011.65538.1176.22TK-990E(Z)-材料代代号-1-3/238.11011.65557.2295.33TK-990E(Z)-材料代代号-3/2-250.88011.65576.22120.7TK-990E(Z)-材料代代号-2-5/263.55011.65595.33139.7TK-990E(Z)-材料代

17、代号-5/2-376.22011.655114.3158.8TK-990E(Z)-材料代代号-3-4101.602.111152.4203.2TK-990E(Z)-材料代代号-4-6152.402.777228.6292.1TK-990E(Z)-材料代代号-6-5.3.2 90双快卡卡弯头90KK(1)标记组成成：TKK-900K(11)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表8表8 90o双快卡弯弯头系系列公称尺寸寸(NPPS)外径D(mm)壁厚s(mm)A(mmm)R(mmm)D1(mmm)D2(mmm)标记代号号*1/446.3550.8941.3314.3325.002

18、5.00TK-990K(1)-材材料代号-11/4-*3/889.5330.8941.3328.6625.0025.00TK-990K(1)-材材料代号-3/8-1/212.77011.65541.3328.6625.0025.00TK-990K(1)-材材料代号-11/2-3/419.00511.65541.3328.6625.0025.00TK-990K(1)-材材料代号-3/4-*125.44011.65550.8838.1134.0034.00TK-990K(1)-材材料代号-1-（AA）125.44011.65550.8838.1150.4450.44TK-990K(1)-材材料代号

19、-1-3/238.11011.65569.9957.2250.4450.44TK-990K(1)-材材料代号-3/2-250.88011.65588.9976.2264.0064.00TK-990K(1)-材材料代号-2-5/263.55011.655108.095.3377.4477.44TK-990K(1)-材材料代号-5/2-376.22011.655127.0114.391.0091.00TK-990K(1)-材材料代号-3-4101.602.111168.3152.4119.0119.0TK-990K(1)-材材料代号-4-6152.402.777266.7228.6167.0167

20、.0TK-990K(1)-材材料代号-6-5.3.3 90单快卡卡弯头90KK(2)标记组成成：TKK-900K(22)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表9表9 90单快卡卡弯头90KK(2)公称尺寸寸(NPSS)外径D(mm)壁厚s(mm)A(mmm)B(mmm)R(mmm)D1(mmm)标记代号号*1/446.3550.8966.7741.3314.3325.00TK-990K(2)-材材料代号-11/4-3/89.5330.8966.7741.3328.6625.00TK-990K(2)-材材料代号-3/8-1/212.77011.65576.2241.3328.6

21、625.00TK-990K(2)-材材料代号-11/2-3/419.00511.65576.2241.3328.6625.00TK-990K(2)-材材料代号-3/4-*125.44011.65576.2250.8838.1134.00TK-990K(2)-材材料代号-1-(A)125.44011.65576.2250.8838.1150.44TK-990K(2)-材材料代号-1-3/238.11011.65595.3369.9957.2250.44TK-990K(2)-材材料代号-3/2-250.88011.655120.788.9976.2264.00TK-990K(2)-材材料代号-2-

22、5/263.55011.655139.7108.095.3377.44TK-990K(2)-材材料代号-5/2-376.22011.655158.8127.0114.391.00TK-990K(2)-材材料代号-3-4101.602.111203.2168.3152.4119.0TK-990K(2)-材材料代号-4-6152.402.777292.1266.7228.6167.0TK-990K(2)-材材料代号-6-5.4 1800弯头头类5.4.1 1800直部部弯头1800E(ZZ)标记组成成：TKK-1880E(Z)-材料代代号-公公称尺寸寸-系列列号标记示例例：参见见表100表10 1

23、880直直部弯头头1880E(Z)公称尺寸寸(NPPS)外径D(mm)壁厚s(mm)R(mmm)A(mmm)B(mmm)标记代号号*1/446.3550.8914.33114.366.77TK-1180EE(Z)-材材料代号-11/4-*3/889.5330.8928.66114.366.77TK-1180EE(Z)-材材料代号-3/8-1/212.77011.65528.66114.376.22TK-1180EE(Z)-材材料代号-11/2-3/419.00511.65528.66114.376.22TK-1180EE(Z)-材材料代号-3/4-125.44011.65538.1176.22

24、76.22TK-1180EE(Z)-材材料代号-1-3/238.11011.65557.22114.3114.3TK-1180EE(Z)-材材料代号-3/2-250.88011.65576.22152.4127.0TK-1180EE(Z)-材材料代号-2-5/263.55011.65595.33190.5146.1TK-1180EE(Z)-材材料代号-5/2-376.22011.655114.3228.6165.1TK-1180EE(Z)-材材料代号-3-4101.602.111152.4304.8215.9TK-1180EE(Z)-材材料代号-4-6152.402.777228.6457.2

25、292.1TK-1180EE(Z)-材材料代号-6-5.4.2 1800直部部快卡弯弯头1180KK(1)标记组成成：TKK-1880K(1)-材料代代号-公公称尺寸寸-系列列号标记示例例：参见见表111表11 1880直直部快卡卡弯头系列公称尺寸寸(NPPS)外径D(mm)壁厚s(mm)R(mmm)A(mmm)B(mmm)D1(mmm)D2(mmm)标记代号号*1/446.3550.8914.33114.379.4425.0025.00TK-1180KK(1)-材材料代号-11/4-*3/889.5330.8928.66114.379.4425.0025.00TK-1180KK(1)-材材料

26、代号-3/8-1/212.77011.65528.66114.388.9925.0025.00TK-1180KK(1)-材材料代号-11/2-3/419.00511.65528.66114.388.9925.0025.00TK-1180KK(1)-材材料代号-3/4-*125.44011.65538.1176.2288.9934.0034.00TK-1180KK(1)-材材料代号-1-(A)125.44011.65538.1176.2288.9950.4450.44TK-1180KK(1)-材材料代号-1-3/238.11011.65557.22114.3127.050.4450.44TK-1

27、180KK(1)-材材料代号-3/2-250.88011.65576.22152.4139.764.0064.00TK-1180KK(1)-材材料代号-2-5/263.55011.65595.33190.5158.877.4477.44TK-1180KK(1)-材材料代号-5/2-376.22011.655114.3228.6177.891.0091.00TK-1180KK(1)-材材料代号-3-4101.602.111152.4304.8231.8119.0119.0TK-1180KK(1)-材材料代号-4-6152.402.777228.6457.2330.2167.0167.0TK-11

28、80KK(1)-材材料代号-6-5.5 直部异异径接头头5.5.1 同心直直部异径径接头RC(Z)标记组成成：TKK-RCC(Z)-材料料代号-公称尺尺寸-系系列号标记示例例：参见见表122表12 同心心直部异异径接头头系列列公称尺寸寸(NPPS)A(mmm)标记代号号XY*3/88*1/4482.66TK-RRC(Z)-材材料代号-3/8/1/44-*1/22*1/4482.66TK-RRC(Z)-材材料代号-1/2/1/44-*1/22*3/8882.66TK-RRC(Z)-材材料代号-1/2/3/88-*3/44*3/8882.66TK-RRC(Z)-材材料代号-3/4/3/88-3/4

29、1/2101.6TK-RRC(Z)-材材料代号-3/4/1/22-11/2114.3TK-RRC(Z)-材材料代号-1/1/2-13/4101.6TK-RRC(Z)-材材料代号-1/3/4-3/23/4127.0TK-RRC(Z)-材材料代号-3/2/3/44-3/21127.0TK-RRC(Z)-材材料代号-3/2/1-21184.2TK-RRC(Z)-材材料代号-2/ 11-23/2133.4TK-RRC(Z)-材材料代号-2/3/2-5/23/2184.2TK-RRC(Z)-材材料代号-5/2/3/22-5/22139.7TK-RRC(Z)-材材料代号-5/2/2-33/2235.0TK

30、-RRC(Z)-材材料代号-3/3/2-32190.5TK-RRC(Z)-材材料代号-3/2-35/2139.7TK-RRC(Z)-材材料代号-3/5/2-42298.5TK-RRC(Z)-材材料代号-4/2-45/2247.7TK-RRC(Z)-材材料代号-4/5/2-43196.9TK-RRC(Z)-材材料代号-4/3-63254.0TK-RRC(Z)-材材料代号-6/3-64254.0TK-RRC(Z)-材材料代号-6/4-5.5.2 偏心直直部异径径接头RE(Z)标记组成成：TKK-REE(Z)-材料料代号-公称尺尺寸-系系列号标记示例例：参见见表133表13 偏心直部部异径接接头系系

31、列公称尺寸寸(NPPS)A(mmm)标记代号号XY*3/88*1/44101.6TK-RRE(Z)-材材料代号-3/8/1/44-*1/22*1/44101.6TK-RRE(Z)-材材料代号-1/2/1/44-*1/22*3/88101.6TK-RRE(Z)-材材料代号-1/2/3/88-*3/44*3/88101.6TK-RRE(Z)-材材料代号-3/4/3/88-3/41/2101.6TK-RRE(Z)-材材料代号-3/4/1/22-11/2114.3TK-RRE(Z)-材材料代号-1/1/2-13/4101.6TK-RRE(Z)-材材料代号-1/3/4-3/23/4127.0TK-RRE

32、(Z)-材材料代号-3/2/3/44-3/21127.0TK-RRE(Z)-材材料代号-3/2/1-21184.2TK-RRE(Z)-材材料代号-2/ 11-23/2133.4TK-RRE(Z)-材材料代号-2/3/2-5/23/2184.2TK-RRE(Z)-材材料代号-5/2/3/22-5/22139.7TK-RRE(Z)-材材料代号-5/2/2-33/2235.0TK-RRE(Z)-材材料代号-3/3/2-32190.5TK-RRE(Z)-材材料代号-3/2-35/2139.7TK-RRE(Z)-材材料代号-3/5/2-42298.5TK-RRE(Z)-材材料代号-4/2-45/2247

33、.7TK-RRE(Z)-材材料代号-4/5/2-43196.9TK-RRE(Z)-材材料代号-4/3-63247.7TK-RRE(Z)-材材料代号-6/3-64254.0TK-RRE(Z)-材材料代号-6/4-5.6 直部单单快卡异异径接头头5.6.1 同心直直部单快快卡异径径接头RKZZ(1)标记组成成：TKK-RKKZ(11)-材材料代号号-公称称尺寸-系列号号标记示例例：参见见表144表14 同心心直部单单快卡异异径接头头系列列公称尺寸寸(NPPS)大端外径径D2(mmm)壁厚s22(mmm)小端外径径D3 (mm)壁厚s33 (mmm)A(mmm)D1(mmm)标记代号号XY3/41/

34、219.00511.65512.77011.65576.2225.00TK-RRKZ(1)-材材料代号-3/4/1/22-11/225.44011.65512.77011.65588.9934.00TK-RRKZ(1)-材材料代号-1/1/2-(AA)11/225.44011.65512.77011.65588.9950.44TK-RRKZ(1)-材材料代号-1/1/2-13/425.44011.65519.00511.65576.2234.00TK-RRKZ(1)-材材料代号-1/3/4-(AA)13/425.44011.65519.00511.65576.2250.44TK-RRKZ(1)

35、-材材料代号-1/3/4-3/23/438.11011.65519.00511.655101.650.44TK-RRKZ(1)-材材料代号-3/2/3/44-3/2138.11011.65525.44011.655101.650.44TK-RRKZ(1)-材材料代号-3/2/1-2150.88011.65525.44011.655152.464.00TK-RRKZ(1)-材材料代号-2/1-23/250.88011.65538.11011.655101.664.00TK-RRKZ(1)-材材料代号-2/3/2-5/23/263.55011.65538.11011.655152.477.44TK

36、-RRKZ(1)-材材料代号-5/2/3/22-5/2263.55011.65550.88011.655107.977.44TK-RRKZ(1)-材材料代号-5/2/2-33/276.22011.65538.11011.655203.291.00TK-RRKZ(1)-材材料代号-3/3/2-3276.22011.65550.88011.655158.891.00TK-RRKZ(1)-材材料代号-3/2-35/276.22011.65563.55011.655108.091.00TK-RRKZ(1)-材材料代号-3/5/2-42101.602.11150.88011.655263.5119.0T

37、K-RRKZ(1)-材材料代号-4/2-45/2101.602.11163.55011.655212.7119.0TK-RRKZ(1)-材材料代号-4/5/2-43101.602.11176.22011.655161.9119.0TK-RRKZ(1)-材材料代号-4/3-63152.402.77776.22011.655228.6167.0TK-RRKZ(1)-材材料代号-6/3-64152.402.777101.602.111228.6167.0TK-RRKZ(1)-材材料代号-6/4-5.6.2 偏心直直部单快快卡异径径接头RKZZ(2)标记组成成：TKK-RKKZ(22)-材材料代号号-

38、公称称尺寸-系列号号标记示例例：参见见表155表15 偏心直直部单快快卡异径径接头系列公称尺寸寸(NPPS)大端外径径D2(mmm)壁厚s22(mmm)小端外径径D3 (mm)壁厚s33 (mmm)A(mmm)D1(mmm)标记代号号XY3/41/219.00511.65512.77011.65576.2225.00TK-RRKZ(1)-材材料代号-3/4/1/22-11/225.44011.65512.77011.65588.9934.00TK-RRKZ(1)-材材料代号-1/1/2-(AA)11/225.44011.65512.77011.65588.9950.44TK-RRKZ(1)-材

39、材料代号-1/1/2-13/425.44011.65519.00511.65576.2234.00TK-RRKZ(1)-材材料代号-1/3/4-(AA)13/425.44011.65519.00511.65576.2250.44TK-RRKZ(1)-材材料代号-1/3/4-3/23/438.11011.65519.00511.655101.650.44TK-RRKZ(1)-材材料代号-3/2/3/44-3/2138.11011.65525.44011.655101.650.44TK-RRKZ(1)-材材料代号-3/2/1-2150.88011.65525.44011.655152.464.00

40、TK-RRKZ(1)-材材料代号-2/1-23/250.88011.65538.11011.655101.664.00TK-RRKZ(1)-材材料代号-2/3/2-5/23/263.55011.65538.11011.655152.477.44TK-RRKZ(1)-材材料代号-5/2/3/22-5/2263.55011.65550.88011.655108.077.44TK-RRKZ(1)-材材料代号-5/2/2-33/276.22011.65538.11011.655203.291.00TK-RRKZ(1)-材材料代号-3/3/2-3276.22011.65550.88011.655158.

41、891.00TK-RRKZ(1)-材材料代号-3/2-35/276.22011.65563.55011.655108.091.00TK-RRKZ(1)-材材料代号-3/5/2-42101.602.11150.88011.655263.5119.0TK-RRKZ(1)-材材料代号-4/2-45/2101.602.11163.55011.655212.7119.0TK-RRKZ(1)-材材料代号-4/5/2-43101.602.11176.22011.655161.9119.0TK-RRKZ(1)-材材料代号-4/3-63152.402.77776.22011.655222.3167.0TK-RR

42、KZ(1)-材材料代号-6/3-64152.402.777101.602.111228.6167.0TK-RRKZ(1)-材材料代号-6/4-5.7 双快卡卡异径接接头5.7.1 同心双双快卡异异径接头头RKK(1)标记组成成：TKK-RKK(1)-材料料代号-公称尺尺寸-系系列号标记示例例：参见见表166表16 同心心双快卡卡异径接接头系系列公称尺寸寸(NPPS)外径D11(mmm)壁壁厚s11(mmm)外径D22(mmm)壁厚s22(mmm)A(mm)D3(mm)D4(mm)标记代号号XY3/41/219.00511.65512.77011.65550.8825.0025.00TK-RRK

43、(1)-材材料代号-3/4/1/22-11/225.44011.65512.77011.65563.5534.0025.00TK-RRK(1)-材材料代号-1/1/2-(AA)11/225.44011.65512.77011.65563.5550.4425.00TK-RRK(1)-材材料代号-1/1/2-13/425.44011.65519.00511.65550.8834.0025.00TK-RRK(1)-材材料代号-1/3/4-(AA)13/425.44011.65519.00511.65550.8850.4425.00TK-RRK(1)-材材料代号-1/3/4-3/23/438.1101

44、1.65519.00511.65576.2250.4425.00TK-RRK(1)-材材料代号-3/2/3/44-3/2138.11011.65525.44011.65576.2250.4434.00TK-RRK(1)-材材料代号-3/2/1-(AA)3/2138.11011.6525.44011.65576.2250.4450.44TK-RRK(1)-材材料代号-3/2/1-2150.88011.65525.44011.655127.064.0034.00TK-RRK(1)-材材料代号-2/1-(AA)2150.88011.65525.44011.655127.064.0050.44TK-R

45、RK(1)-材材料代号-2/1-23/250.88011.65538.11011.65576.2264.0050.44TK-RRK(1)-材材料代号-2/3/2-5/23/263.55011.65538.11011.655127.077.4450.44TK-RRK(1)-材材料代号-5/2/3/22-5/2263.55011.65550.88011.65576.2277.4464.00TK-RRK(1)-材材料代号-5/2/2-33/276.22011.65538.11011.655177.891.0050.44TK-RRK(1)-材材料代号-3/3/2-3276.22011.65550.88

46、011.655127.091.0064.00TK-RRK(1)-材材料代号-3/2-35/276.22011.65563.55011.65576.2291.0077.44TK-RRK(1)-材材料代号-3/5/2-42101.602.11150.88011.655231.8119.064.00TK-RRK(1)-材材料代号-4/2-45/2101.602.11163.55011.655181.0119.077.44TK-RRK(1)-材材料代号-4/5/2-43101.602.11176.22011.655130.2119.091.00TK-RRK(1)-材材料代号-4/3-63152.402

47、.77776.22011.655190.5167.091.00TK-RRK(1)-材材料代号-6/3-64152.402.777101.602.111193.7167.0119.0TK-RRK(1)-材材料代号-6/4-5.7.2 偏心双双快卡异异径接头头RKK(2)标记组成成：TKK-RKK(2)-材料料代号-公称尺尺寸-系系列号标记示例例：参见见表177表17 偏心心双快卡卡异径接接头系系列公称尺寸寸(NPPS)外径D11(mmm)壁壁厚s11(mmm)外径D22(mmm)壁厚s22(mmm)A(mm)D3(mm)D4(mm)标记代号号XY3/41/219.00511.65512.77011.65550.8825.0025.00TK-RRK(2)-材材料代号-3/4/1/22-11/225.44011.65512.77