2024建筑排水柔性接口铸铁管、管件及附件

建筑排水柔性接口铸铁管、管件及附件IIIIIIIIII目 次前言 III引言 III范围 1规范性引用文件 1定义和术语 2分类 4尺寸、形状、重量及允许偏差 6技术要求 15试验方法 18检验规则 23标志、质量证明书 26包装、运输和储存 26附录A（规范性）管件 28附录B（规范性）法兰压盖及检查口压盖 124附录C（规范性）卡箍及防脱卡 128附录D（规范性）橡胶密封圈（套、垫） 137附录E（规范性）楼板预埋套管和楼板预埋接管 146附录F（规范性）接口耐压性能和管道抗震性能及试验方法 150附录G（资料性）埋敷介质与防护方法 153附录H（资料性）建筑排水柔性接口铸铁管、管件及附件选用指南 155附录I（资料性）现场检验和验收 165PAGEPAGE11PAGEPAGE2建筑排水柔性接口铸铁管、管件及附件范围本文件规定了建筑排水用柔性接口铸铁直管、管件及附件（以下简称排水铸铁管）的分类、尺寸、形状、重量及允许偏差、技术要求、试验方法、检验规则、标志、质量证明书、包装、运输和储存。规范性引用文件（包括所有的修改单适用于本文件。GB/T223.59钢铁及合金磷含量的测定铋磷钼蓝分光光度法和锑磷钼蓝分光光度法GB/T223.68钢铁及合金化学分析方法管式炉内燃烧后碘酸钾滴定法测定硫含量GB/T223.72钢铁及合金硫含量的测定重量法GB/T228.1金属材料拉伸试验第1部分：室温试验方法GB/T231.1金属材料布氏硬度试验第1部分：试验方法GB/T528硫化橡胶或热塑性橡胶拉伸应力应变性能的测定GB/T1690硫化橡胶或热塑性橡胶耐液体试验方法GB/T1771色漆和清漆耐中性盐雾性能的测定GB/T3098.1紧固件机械性能螺栓、螺钉和螺柱GB/T3098.6紧固件机械性能不锈钢螺栓、螺钉和螺柱GB/T3512硫化橡胶或热塑性橡胶热空气加速老化和耐热试验GB/T4336碳素钢和中低合金钢火花源原子发射火谱分析方法（常规法）GB/T6031硫化橡胶或热塑性橡胶硬度的测定(10～100IRHD)GB/T7759.1硫化橡胶或热塑性橡胶压缩永久变形的测定第1部分：在常温及高温条件下GB/T7759.2硫化橡胶或热塑性橡胶压缩永久变形的测定第2部分：在低温条件下GB/T7762硫化橡胶或热塑性橡胶耐臭氧龟裂静态拉伸试验GB/T9286色漆和清漆漆膜的划格试验GB/T9439-2010灰铸铁件GB/T9799-2011金属及其他无机覆盖层钢铁上经过处理的锌电镀层GB/T13452.2-2008色漆和清漆漆膜厚度的测定GB/T14203钢铁及合金光电发射光谱分析法通则GB/T14837.1 GB/T20878-2007不锈钢和耐热钢牌号及化学成分GB/T30648.1色漆和清漆耐液体性的测定第1部分浸入除水之外的液体中GB/T37357-2019建筑屋面雨水排水铸铁管、管件及附件CJJ/T245-2016住宅生活排水系统立管排水能力测试标准CJ/T312-2009建筑排水管道系统噪声测试方法ISO4628-23ISO4628-33定义和术语下列术语和定义适用于本文件。3.1直管 pipe内孔均匀、轴线成直线的铸件，通常端部平齐或承接。3.2管件fitting连接管道或使管道偏转、改变方向或口径的铸件。管件类型见附录A。3.3附件accessory在管道中除直管和管件外的所有配件。如法兰压盖、卡箍、橡胶密封件、螺栓、螺母等。3.4柔性接口排水铸铁管flexiblejointcastironpipe满足轴向和横向（径向）在规定移动(拉拔）距离内变形能力的柔性接口相连接的排水铸铁管及配套管件、附件的统称，其连接可分为卡箍式柔性接口和机械式柔性承插接口两种。3.5卡箍coupling（或管件3.6橡胶密封套rubbersealinggasket用于连接和密封的橡胶套筒，置于卡箍内，套在两根需要连接的平口铸铁管（或管件）的相邻管端上。3.7卡箍式柔性接口couplingflexiblejoint3.8机械式柔性承插接口mechanicalflexiblesocketjoint3.9橡胶密封圈rubbersealingcircle安装在机械式柔性承插接口上起连接和止水密封作用的橡胶圈。3.10法兰压盖flangegland3.11 压紧密封圈的专用组件。按管径大小不同，法兰压盖有二耳、三耳、四耳、六耳、八耳。防脱卡clampforpreventdetaching用于柔性接口防脱加固的连接附件。紧固于机械式柔性承插接口或卡箍式柔性接口两侧。3.12直管弯曲度straightnessofpipe直管每米长度内管轴线的最大偏移量，以mm/m计。3.13加强型旋流器strengtheningcyclonefitting（即加强型旋流器）具有扩容段，其内置导流叶片。横支管的水流切向流入扩容段，形成附壁螺旋流，减缓水流速度，降低管道内压力波动的特殊管件。3.14旋流管件cyclonefitting建筑排水系统中，用于连接排水立管与横支管的特殊管件，横支管水流经该管件，切向流入立管，形成附壁螺旋流，消除了“水舌”现象，改善了系统通气性能，降低管道内压力波动的特殊管件。3.15大半径弯头largecurvatureradiuselbow曲率半径为1.5倍～4倍立管管径的90°弯头.3.16大半径变截面异径弯头 reducingtaperedbendwithlargeradiusofcurvature曲率半径为2倍～4倍立管管径的901级～33.17半球形通气帽hemisphericalventcap建筑排水系统中，用于伸顶通气管顶部防风通气口。3.18补水型存水弯trapwithmake-upwatersealjoint进水端带有补水接口的存水弯，以便连接常用水的排水器具，以持续补充存水弯水封，防止水封干3.19H通气管Hventfitting一种用于建筑排水系统排水立管与通气立管连接的通气管件，具有通气和阻隔排水立管水流进入通气立管的功能。3.20楼板预埋接管floorslabembeddedjoints3.21楼板预埋套管floorslabembeddedcasing分类按接口型式分类铸铁管按接口型式分为机械式柔性承插接口（A1，B3）和卡箍式柔性接口（W型、W12）两大类。直管按接口型式分类铸铁管按直管的接口型式分为机械式柔性承插接口直管（A4）和无承口直管（W5）两种。管件按接口构造型式分类AA.1～A.30，BA.91)。4.3.2 WA.31～A.54，W1A.55～A.87)。4.3.3 BA.88～A.90A.92～A.122)。管件按用途分类4.4.1 AA.1～A.19，WA.31～A.48，W1A.55～A.76，BA.88～A.110)。4.4.2 （AA.25～A.29，WA.49～A.53BA.116～A.121）。4.4.3 AA.20～A.24A.78～A.82BA.111～A.115)。AA.30，WA.54，BA.122）。坐便器排出口连接管件（W1A.83～A.87）。半球形通气帽（A.135）。标引序号说明：法兰压盖；3——橡胶密封圈；4——插口端；5—承口端。注：管盘法兰分为三耳、四耳、六耳、八耳。图.1 A型机械式柔性承插接口图标引序号说明：1——管件；橡胶密封套；不锈钢卡箍；4——直管。

插口端；3——橡胶密封圈；4——法兰压盖；5——紧固螺栓。注：管盘法兰分为二耳、三耳、四耳、六耳、八耳图.2 W、W1型卡箍式柔性接口图 图.3 B型机械式柔性承插接口图尺寸、形状、重量及允许偏差接口形状及尺寸接口形状及直管尺寸AA412B76BDABCGB8AWBW53CD的有关规定。W154CD的有关规定。W65ECD公称直径DN承插口尺寸/mmα(°)插口外径DE承口内径123公称直径DN承插口尺寸/mmα(°)插口外径DE承口内径1234承口深度l1l2l3l4R1234n-d个-直径5061678393110381215614861273-1260758692108118135381215614861273-1260100111117133143160381218614861273-12601251371451651751974015187161071484-14901501621701902002214215207161071484-14902002142242442582785015218161071584-149025026827830231733560182391812817106-169030031833035437039572182592214817108-2090PAGEPAGE9PAGEPAGE82A公称直径壁厚δ/mm/Kg直部每米重量/kg有效长度l/mm50010001500183020003000总重量/kgA级B级A级B级A级B级A级B级A级B级A级B级A级B级A级B级504.55.50.905.756.903.784.356.657.809.5311.2510.5213.5312.4014.7018.1521.60755.05.51.009.1610.025.586.0110.1611.0214.7416.0317.7619.3419.3221.0428.4831.061005.05.51.4011.9913.137.397.9913.3914.5319.3821.0923.3425.4325.3827.6637.3740.791255.56.02.3016.3617.7810.4811.1918.6620.0826.8428.9732.2434.8435.0237.8651.3855.641505.56.03.0019.4721.1712.7413.5922.4724.1732.2134.7638.6341.7441.9445.3461.4166.512006.07.04.0028.2332.7818.1220.3932.2336.7846.3653.1755.6663.9960.4669.5688.69102.342507.05.1041.3225.7646.4267.3580.7287.74129.063007.07.3049.2431.9256.5481.1697.41105.78155.02图.5 W型、W1型直管图3WW1直管和管件外径、壁厚及直管重量公称直径DN外径DE/mm壁厚δ/mm直管重量/kgl=1500mml=3000mml=3000mmW型W1型W型W1型W型W1型5061584.33.58.316.512.97586834.43.512.224.418.91001111104.83.517.334.625.31251371364.84.021.643.135.81501621614.84.025.651.242.62002142135.85.041.081.970.62502682686.45.556.8113.698.030031831876.074.0148.0127.0图.6 W型管件带凸缘端部图4W公称直径DN各部尺寸/mm壁厚δDEDl1l2504.36163.0629754.48689.06291004.8111114.06291254.8137138.58381504.8162164.58382005.8214217.5851PAGEPAGE11PAGEPAGE102506.4268271.08513007.0318321.0870注１：插口端部根据需要也可不设凸缘部。注２：管件重量未计凸缘部重量。图.7 B型管件承口型式表5B型管件承口尺寸公称直径DN尺寸/mmDE承口内径1234l1l2承口深度l3l4l5R壁厚n-d1δ个-直径5061657791957113046105.04.32-107586931061201248123058105.04.43-101001111181331471529133059105.54.83-10125137144161177182101434610125.54.83-12150162169188204210111537611125.54.84-12200214221243263268131742712146.55.84-14250268276300322328191948813167.56.46-16300318328354388384212153813167.57.08-16Ⅰ-Ⅰ（上导流叶片） Ⅱ-Ⅱ（下导流叶片）标引序号说明：1——立管接口；2——扩容段；3——锥体段；4——导流叶片；5——横支管接口注：GB型加强型旋流器直通只有下导流叶片(包括A型、B型、W型接口)。图.8 GB型加强型旋流器结构图管件名称及规格范围AA.1～A.30A.1～A.30WA.31～A.54A.31～A.54W1A.55～A.76A.78～A.82A.55～A.76A.78～A.82BA.88～A.122A.88～A.122A.83～A.87A.83～A.87的规定。A.135A.135的规定。壁厚、长度、外径和重量壁厚A2W3W14B6管件的形状、尺寸和重量AA.1～A.30A.1～A.3041WA.31～A.54A.31～A.5464W1A.55～图A.76A.78～图A.82A.55～表A.76A.78～A.82W1A.83～A.87A.83～A.87DD.9BA.88～A.122A.88～A.12275BW。GB8WW1AA.135A.135外形尺寸允许偏差DN1001.5mm/mDN1002mm/m。DN200DN2002°。管件两轴线角度允许偏差为±1°30′。性能尺寸允许偏差接口密封区域长度W196的规定。图.9 W型、W1型管端接口密封区域长度表6W型、W1型管端最小接口密封区域长度尺寸 单位为毫米公称直径DN最小接口密封区域长度l5025753010035125401504520056250663007650mm75mm。75mm100mm。HH30mm（A.17A.37A.72A.104）。DN50～DN125DN150DN150150mm。50mm。7表7 管件最小弯曲半径 单位为毫米公称直径最小弯曲半径公称直径DN最小弯曲半径50451509575602001201007025014512582300170注：注：以上最小弯曲半径的规定不包含P型存水弯和S型存水弯结构尺寸允许偏差外径、内径、承口内径和承口深度偏差AWB8W199DEWW11.0mm。1.0mm。壁厚偏差AW8AB8表8A型、W型直管及管件和B型管件尺寸允许偏差 单位为毫米公称直径DN外径DE承口内径承口深度壁厚圆度50+1.0-2.0±1.3±1.5-0.7≤2.575100125+1.5-2.0±1.8±2.0≤3.0150200-1.0250+2.2-1.8±1.8±2.5-1.2≤3.5300表9 W1型直管及管件尺寸允许偏差 单位为毫米公称直径DN外径DE壁厚50+2.0-0.575-0.5100+2.0-1.5125150200+2.2-1.5-1.0250+2.2-1.8300长度偏差直管长度允许偏差为±20mm，管件各分支方向长度偏差均为±5mm。承口管盘偏差承口管盘厚度允许偏差为±1.0mm。各螺栓孔中心必须和管轴中心相对应。螺栓孔的中心圆直径允许偏差为±1.0mm。相邻螺栓中心间距允许偏差为±1.0mm。重量及允许偏差直管及管件重量为理论重量。W1-8%文件规定的尺寸和偏差等要求。AWB-10%。正偏差不规定，但必须符合本文件规定的尺寸和偏差等要求。技术要求铸铁质量要求直管及管件为灰口铸铁，断口不应有白口组织，其铸铁牌号应不低于GB/T9439-2010中的HT150铸型直管及用于雨水管道的A型B级直管和管件的铸铁牌号应不低于GB/T9439-2010中的HT200铸铁。且这些铸铁磷含量均应不大于0.3%，硫含量均应不大于0.1%。力学性能抗拉强度W1型直管、A型B级直管和管件本体抗拉强度应不低于200MPa；A型A级、W型直管及管件，B型、W1型管件本体抗拉强度应不低于150MPa。硬度直管和管件材质内外表面硬度应不大于HBW260，应易于切削，钻孔。压环试验W1型、A型B级直管管环的压环强度三次测得的平均值应不小于350MPa，每次测得的强度值应不小于300MPa。工艺性能AWW1B5s；AB0.8MPa5s0.8MPa5s。管件的水压试验，由供需双方协商确定。当用于雨水管道时，应逐根打压，合格才能使用。AWW1B试验结果应符合FAWW1BGH245-201610表10 生活排水立管最大排水能力排水立管系统类型最大排水能力（L/s）排水立管管径DN（mm）75100150伸顶通气≥2.00≥4.00≥6.40专用通气专用通气管100mm结合通气管每层连接—≥10.00—结合通气管隔层连接≥8.00GB型加强旋流器特殊单立管≥9.0CJ/T312-200937dB。表面质量承插口及卡箍接口ABGB等内腔结构较为复杂且无法打磨的管件应采用树脂砂芯铸造成型，内壁及导流叶片、隔板、筋片等表面不得有容易造成污水中纤维及毛发等固形物流挂的毛刺和凸起物。内外涂覆70μm150μm400μm。用于室外排水管道的120μm。用70μm50μmFW16.5.2W1GB6.5.2的有关规定。W1GB/T92861GB/T1771350ISO4628-233ISO4628-32GB/T30648.1PH21223℃条件下，不少于720小时。起泡程度不应超过ISO4628-2规定的3级3类，附着力应满足GB/T9286规定的1级要求；15℃～931500ISO4628-23级3类，锈蚀程度不应超过ISO4628-3规定的2级。AWBGB/T928622）GB/T1771168ISO4628-233ISO4628-32GB/T92862GB/T92861试验方法铸铁的质量要求目测直管和管件断面组织应为灰口，不应出现白口组织。化学分析按GB/T223.59、GB/T223.68、GB/T223.72、GB/T4336、GB/T14203的规定进行。力学性能要求抗拉强度10注：“～”为非加工面。图.10 拉力试验试棒尺寸图GB/T228.1试棒安装不正确或试验机运行异常;试棒加工缺陷；试棒铸件在断裂之前或之后出现的缺陷。硬度测试GB/T231.1压环试验6.2.2条的规定。3F(d－e)δ= πbe2

……………..(1)式中：δ——压环强度，单位为兆帕（MPa）；F——外加的载荷力，单位为牛顿（N）；d——试验前管环的外径，单位为毫米（mm）；e——断裂处测量的平均壁厚，单位为毫米（mm）；b——平均长度，单位为毫米（mm）。工艺性能0.35MPa（0.8MPa）5s，应无渗漏现象。FAWW1BGHCJJ/T245-20163CJJ/T245-20164.3CJ/T312-2009表面质量直管、管件成品内外部表面质量应借助合适的光源采用目视检测。内外涂覆6.5.1GB/T13452.2-20085.55.8106.5.2400μm16.5.250%。W1GB/T13452.2-20085.55.8106.5.216.5.250%。GBGB/T13452.2-20085.5、5.8106.5.2400μm16.5.250%。W1GB/T9286GB/T92861GB/T1771350ISO4628-2ISO4628-3GB/T30648.130——PH值为2的硫酸溶液用于第1个试样；——PH值为12的氢氧化钠溶液用于第2个试样。23℃±3PHPH0.3ISO4628-2150093±230±11115±530±11111100mmISO4628-2ISO4628-31——直管;2——管件;3——接头;4——变径接头。图.11 冷热水循环试验典型接管图AWBGB/T9286GB/T92862GB/T1771168ISO4628-2ISO4628-3GB/T9286GB/T92862GB/T9286GB/T92861I标识目视检查标识应符合9.1、9.2的要求。尺寸直管及管件尺寸应使用足够精度的量具进行测量。5.15.2外形尺寸允许偏差5.3.1305.3.2规定的偏差范围内。305.3.3性能尺寸允许偏差1.0mm5.4.10.2mm5.4.2H0.2mm5.4.31.0mm5.4.41.0mm5.4.51.0mm5.4.6结构尺寸允许偏差20mm～30mm0.2mm90°的两个5.5.10.1mm，每次测量结果均5.5.21.0mm5.5.30.2mm5.5.4重量直管和管件成品重量应按下述的精度称量，称量结果应在5.5.2和5.5.3规定的重量偏差范围内。——单件重量小于等于1kg时，精确到0.01kg；——单件重量大于1kg，小于等于20kg时，精确到0.1kg；——单件重量大于20kg，小于等于100kg时，精确到0.5kg；——单件重量大于100kg时，精确到1.0kg；I质量控制总则为了确保直管和管件的制造质量，生产厂方应有质量管理方法，根据7.7.2的规定进行质量管理。生产厂方的验收生产者应在自己的工厂内检查所生产的直管和管件的质量。批量生产时应检查以下项目:每个铸件上检查：——直管和管件质量，目测或专用工具检查；——标识（见9.1、9.2）;——涂覆（见7.5）。抽查时铸件检查项目：——外径（7.6.2）；——壁厚（7.6.3）；——铸铁质量（见7.1）；——切削和压环试验（见7.3.4，7.2.2）。5检验规则本文件规定的检验分型式检验和出厂检验。型式检验8.1.17.3.2、7.3.4、7.3.5、7.3.6、7.5.5、7.5.67.6.4新产品试制定型鉴定；结构、材料、工艺有较大改变，可能影响到产品性能时；8.1.1b）出厂检验结果与上次型式检验结果有较大差异时；c）一般情况下，每三年应进行一次型式检验。型式检验样品在出厂检验合格的检验批中抽样。型式检验项目中所有试样合格，则项目合格；所有型式检验项目合格为型式检验合格。型式检验不合格，应停止产品出厂，直到型式检验合格为止。出厂检验检验和验收直管及管件的检验和验收，由供方技术质量监督部门进行。组批规则取样数量直管和管件的尺寸、表面质量和涂覆质量应逐件进行检查。化学分析每班（8h）取两个试样，改变炉料时，应及时取样，化验结果代表该班的全部产品。拉伸试验每班（8h）取两个试样，试验结果代表该班的全部产品。直管应逐根进行水压试验。复验与判定规则8.3出厂检验、型式检验的要求和试验方法见表11。表11 出厂检验、型式检验的要求和试验方法检验项目出厂检验型式检验要求试验方法要求试验方法尺寸外形尺寸允许偏差√7.6.3√7.6.3性能尺寸允许偏差——√7.6.4结构尺寸允许偏差√7.6.5√7.6.5直管和管件成品重量√7.6.6√7.6.6化学成分√7.1√7.1抗拉强度√7.2.1√7.2.1硬度测试√7.2.2√7.2.2压环试验√7.2.3√7.2.3直管水压试验√7.3.1√7.3.1接口耐水压及管道抗震性能试验——√7.3.2立管排水能力测试——√7.3.3排水系统排水噪声测试——√7.3.4表面质量√7.4√7.4内外涂覆外观√7.5.1√7.5.1漆膜厚度√7.5.2、7.5.3、7.5.4√7.5.2、7.5.3、7.5.4内壁涂层附着力√7.5.5√7.5.5耐盐雾性能试验——√7.5.5耐酸、碱性能试验——√7.5.5耐废水性能试验——√7.5.5抗温度变性能试验——√7.5.5外壁涂层附着力√7.5.6√7.5.6表11（续）出厂检验、型式检验的要求和试验方法检验项目出厂检验型式检验要求试验方法要求试验方法标识√7.5.5√7.5.5法兰压盖及检查口压盖尺寸√附录B√附录B形状√附录B√附录B材质√附录B√附录B性能——√附录B卡箍及防脱卡尺寸√附录C√附录C形状√附录C√附录C材质√附录C√附录C性能——√附录C橡胶密封圈(套)尺寸√附录D√附录D形状√附录D√附录D硬度——√附录D拉伸强度——√附录D扯断伸长率——√附录D压缩永久变形——√附录D热空气老化——√附录D耐液体——√附录D预埋接管尺寸√附录E√附录E材质√附录E√附录E接口水压试验——√附录E标志、质量证明书直管及管件应铸出或印上制造厂名或商标及公称直径，直管还应标明制造日期。H通气管的排水立管侧外表面应铸有“排水”及水流方向指示箭头。每批直管及管件出厂时应附质量证明书，内容包括：本标准编号；供方名称；产品名称、规格；试水压力；每批数量；本标准要求的各项检验结果。包装、运输和储存外表漆膜损伤部位应在运输目的地及施工现场及时补漆。散货码放在硬地面的管材应用木块楔紧各层从横交错码放，严防管子滚动垮垛。散货2m，管托架包装的管材码放高度不超过三层。室外露天场地储存的直管和管件应加盖防雨苫布。管件应以同一品种，同一规格码放成垛，排列整齐。直管按其接口型式和不同壁厚，以同一品种，同一规格码放成垛。PAGEPAGE29PAGEPAGE28附录A（规范性）管件图A.1 A型45°弯头表A.1 A型45°弯头尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2RA级B级5050110801.701.897556120902.572.72100601301003.523.74125631301105.235.52150651651256.917.322008019514011.4812.772509020016018.5430010522018525.87注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.2 A型90°弯头表A.2 A型90°弯头尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2RA级B级501051751052.152.39751171871173.323.481001302101304.704.962503302506.967.503003803007.908.534004804009.7810.591251422221426.987.431501552351558.699.2630038030013.1214.0645053045017.7119.0520018027018014.2115.9740049040023.9627.2225022535021026.5330027039524537.33注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.3 A型变径接头表A.3A型变径接头尺寸及重量表公称直径尺寸/mm重量/kgDNdnL1LA级B级7550651592.032.2210050651592.342.6075651592.712.8912550651642.873.1675651643.233.44100651643.693.8615075651663.643.90100651663.854.31125651645.075.36200100651735.225.70125651736.226.82150651716.767.25250125902089.009.46150902089.579.812009024012.7313.113001001052129.5210.6120010520012.6913.7225010526018.6919.14图A.4A型套袖表A.4 A型套袖尺寸及重量表公称直径尺寸/mm重量/kgDND1D2D3φAtMLRn-d个-直径5067839311015612100143-121.68759210811813515612100143-122.0810011713314316018612100143-122.6912514516517519718715150164-145.4415017019020022120715150164-146.2820022424425827821815150164-148.91图A.5 A型P型存水弯表A.5 A型P型存水弯尺寸及重量表公称直径尺寸/mm重量/kgL1L2L3L4L5水封HRDNA级B级A级B级506080127.512037.570.572.542.53.624.21757292165.012537.071.073.055.06.306.8010080105195.013540.069.071.065.09.219.9812597117247.513534.573.575.582.514.6615.77注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.6 A型补水式P型存水弯表A.6A型补水式P型存水弯尺寸及重量表公称直径尺寸/mm重量/kgDNdnL1L2L3L4L5水封HRA级5050140≥1052247.537.570.542.54.417550164≥106229037.071.055.07.1175164≥106829037.071.055.07.3110050185≥108033040.069.065.010.0475185≥108033040.069.065.010.26100185≥108533040.069.065.010.62注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.7 A型深水封P型存水弯表A.7A型深水封P型存水弯尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2L3L4L5水封HRA级506089.5127.5120478042.53.7360109.5127.51206710042.53.967572101.0165.0125468055.06.4672121.0165.01256610055.06.8310080116.0195.0135518065.09.4780136.0195.01357110065.09.95注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.8 A型S型存水弯表A.8 A型S型存水弯尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2L3L水封HRA级B级A级B级5090301451605860404.074.754270724.275.00注：可根据需求设置清扫口，清扫口型式应符合图A.19和表A.19的规定，开孔直径应不小于50mm。图A.9 A型Y四通表A.9 A型Y四通尺寸及重量表公称直径尺寸/mm重量/kgDNdnL1L2LA级B级50501301251054.484.9375751451451106.426.761001001841841259.4110.0012512521121114014.5915.5615015024024015018.4919.5620020030530516030.6234.02A.10AYA.10AY公称直径尺寸/mm重量/kgDNdnL1L2LA级B级50501301302303.273.6675501451402554.404.76751451452734.725.30100501701502705.525.93751701553056.286.731001801803187.237.71125501851903057.728.76751901853158.559.241002101953159.169.8112522522034511.2011.971505021522034510.3311.097521022034510.6611.2710022021035511.2812.0312524522037512.9213.7615026225539514.6315.5120020032534046024.5627.49A.11ATYA.11ATY公称直径尺寸/mm重量/kgDNdnL1L2L3LRA级B级505011085110200603.173.54755014085110220604.184.4075170115170275855.516.0210050165150175270606.016.5275203158208305857.347.461002031472033201008.148.7812550198188213315608.849.6175199159209315859.4010.0810019914720435510010.5811.3612523117323135512712.6413.4915050155140165210607.68.1275180160200255859.5910.1310023117323635510012.3713.2312523117323135512113.9014.8315026320026339812716.3217.3320020029321529347014025.8629.0025020034527034050514036.6037.9625039529537558016047.3447.3430025042032040060016055.8855.8830048036545069518569.0269.02A.12AA.12A公称直径尺寸/mm重量/kgDNdnLL1L2L3RA级B级755023580589674.034.277525595776894.614.8710050240103726785.095.4175280110728895.916.281003301109051106.897.3012550325125489788.348.9075325120676898.749.001003251308581109.059.611505034514065117810.1110.80753651358588910.7611.441003651451181011011.2211.93A.13AA.13A公称直径尺寸/mm重量/kgDNdnLL1L2L3RA级B级7550235100589785.155.567525595776895.966.2510050240110726786.086.3375280110728897.247.461003301159051108.659.1412550325125489789.3510.0275325120676899.859.9010032513085811010.7411.371505034514065117810.9111.77753651358588912.1012.831003651451181011013.0413.80A.14ATYA.14ATY公称直径尺寸/mm重量/kgDNdnL1L2L3LRA级B级505011085110200604.384.93755014085110220605.315.6375170115170275857.798.3410050165150175270607.498.2675203158208305859.8310.5710020314720332010011.2612.13表A.14（续） A型TY四通尺寸及重量表公称直径尺寸/mm重量/kgDNdnL1L2L3LRA级B级125501981882133156010.5511.57751991592093058511.7212.5510019914720435510013.3914.3812523117323135512717.5318.7615050155140165210608.929.48751801602002558511.7312.3610023117323635510015.616.5612523117323135512118.4519.7215026320026339812722.5223.9620020029321529347014034.7838.85A.15AA.15A公称直径尺寸/mm重量/kgDNLL1L2RA级B级502981131301302.743.14753161211401404.304.611003161211401405.626.041253401301501508.489.0315034513015015010.1610.8420036913916016015.7317.6625043714717017027.1127.1130050317320020038.1338.13A.16AYA.16AY公称直径尺寸/mm重量/kgDNdnL1L2L3L4RA级B级100752455015091856.617.03100285501601141008.078.601501003506024111810013.3414.22A.17AHA.17AH公称直径尺寸/mm重量/kgDNdn高差H123456A级B级10075≥302352351501005007.708.21100≥30285285160121502010.0110.70150100≥30302265241121105014.0615.01A.19A.195.4.4A.18AhA.18Ah公称直径尺寸/mm重量/kgDNdnL1L2L3L4RA级B级100752503515050856.286.7610028543160501007.678.29150100335302416010012.7013.641.立管2.紧固螺栓3.检查口盖4.密封胶圈 A型立管检查口（DN50、DN75、DN100、DN125）立管2.紧固螺栓3.检查口盖4.密封胶圈 A型立管检查口（DN150、DN200、DN250、DN300）A.19AA.19A公称直径尺寸/mm重量/kg螺栓DNLL1DφL2HL3A级B级个-直径50200785170.52526.535.02.022.262-675275907695.03538.047.03.563.802-8100320100101115.04445.055.55.125.482-8125355120115135.04955.068.08.048.542-10150395130150195.08567.767.711.1611.184-10200470165150210.011574.374.317.5917.674-12250600240150210.014574.374.332.274-12300652280150210.017574.374.343.434-12A.20AA.20A公称直径尺寸/mm重量/kgDNdnLL1L2L3RA级10010023812516898706.2115010026515519291959.5915015031116020312312012.19A.21AA.21A公称直径尺寸/mm重量/kgDNdnLL1L2L3RA级10010023812516898708.35150100265155192919511.5715015031116020312312015.94A.22A（右向）A.22A公称直径尺寸/mm重量/kgDNdn1dn2LL1L2L3L4L5L6RA级1001005023812522.5168143.098100707.231001007523812510.0168155.598105707.52100100100253125—168168.098110708.1715010010026515519.0192192.0911309511.3815015010031116018.0203178.512313012013.65150150150311160—203203.012313012015.09A.23A（左向）A.23A（左向）尺寸及重量表公称直径尺寸/mm重量/kgDNdn1dn2LL1L2L3L4L5L6RA级1001005023822.5125168143.098100707.261001007523810.0125168155.598105707.44100100100253—125168168.098110707.9815010010026519.0155192192.0911309511.3115015010031118.0160203178.512313012013.89150150150311—160203203.012313012014.89A.24AA.24A（反向）尺寸及重量表公称直径尺寸/mm重量/kgDNdn1dn2LL1L2L3L4L5L6RA级1001005023822.5125168143.098100709.331001007523810.0125168155.598105709.63100100100253—125168168.0981107010.1215010010026519.0155192192.0911309513.3315015010031118.0160203178.512313012017.83150150150311—160203203.012313012018.70A.25AGBA.25AGB公称直径尺寸/mm重量/kgDNDLL1L2L3A级100154547801701809.72A.26AGBA.26AGB公称直径尺寸/mm重量/kgDNdnDLL1L2L3L4HA级100501545471248017018037111.03100751545471248017018038311.201001001545471248017018039511.59A.27AGBA.27AGB公称直径尺寸/mm重量/kgDNdn1dn2DLL1L2L3L4L5H1H2A级10075501545471241248017018037138312.2610075751545471241248017018038338312.54100100501545471241248017018037139512.71100100751545471241248017018038339513.001001001001545471241248017018039539513.33A.28AGBA.28AGB公称直径尺寸/mm重量/kgDNdn1dn2DLL1L2L3L4L5L6H1H2A级1007550154547124100408017018038337112.111007575154547124105278017018038338312.3210010050154547124100408017018039537112.4710010075154547124105278017018039538312.70100100100154547124110—8017018039539513.03A.29AGBA.29AGB公称直径尺寸/mm重量/kgDNdn1dn2dn3DLL1L2L3L4L5L6L7H1H2H3A级1005010050154547124124100408017018037139537113.531005010075154547124124105278017018037139538313.761007510050154547124124100408017018038339537113.801007510075154547124124105278017018039539538314.031001005050154547124124100408017018039537137113.531001007550154547124124100408017018039538337113.801001007575154547124124105278017018039538338314.0310010010050154547124124100408017018039539537114.1910010010075154547124124105278017018039539538314.43A.30AGBA.30AGB公称直径尺寸/mm重量/kgDNdnL1L2L3R1001503053858030511.331001504553858030513.131001504054858040513.351001505554858040515.15A.31WPA.31WP公称直径尺寸/mm重量/kgDNLL1L2水封HR5019151—51511.8175229831364643.531002671021364765.90150356152136510211.87注：可根据需求设置清扫口，清扫口型式应符合图A.43和表A.43的规定，开孔直径应不小于50mm。A.32WPA.32WP公称直径尺寸/mm重量/kgDNdnLL1L2L3L4水封HR5050102≥10—7519151512.377550154≥10138522964644.3675154≥10139722964644.4810050178≥101310025065767.0675178≥101310025065767.11100199≥101311526765767.59注：可根据需求设置清扫口，清扫口型式应符合图A.43和表A.43的规定，开孔直径应不小于50mm。A.33WPA.33WP公称直径尺寸/mm重量/kgDNLL1L2R水封H50191813051802.1419110150511002.3675229992964803.7822911949641004.101002671182976806.3326713849761006.79注：可根据需求设置清扫口，清扫口型式应符合图A.43和表A.43的规定，开孔直径应不小于50mm。A.34WSA.34WS公称直径尺寸/mm重量/kgDNLL1L2水封HR50204511363512.39204582070582.51注：可根据需求设置清扫口，清扫口型式应符合图A.43和表A.43的规定，开孔直径应不小于50mm。A.35W90°弯头A.35W90°弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLR50114761.0775127891.751001401022.721251651144.031501781275.1420021615210.0125025417816.341：A.43A.4350mm。A.36W90°大半径弯头A.36W90°大半径弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLR501651271.522412032402542163.37表A.36（续） W型90°大半径弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLR1001901523.632672295.023433056.404444068.231252161655.182922416.9043238110．051502291786.513052548.5550845713.9920026720312.2136930516.5847040320.9525030522919.3845738128.42注：可根据需求设置清扫口，清扫口型式应符合图A.43和表A.43的规定，开孔直径应不小于50mm。A.37WHA.37WH公称直径尺寸/mm重量/kgDNdn高差H12345610075≥30207207150434204.55100≥302432431606139206.30150100≥30262262241459408.84注：可根据需求在排水立管侧设置检查口，检查口型式应符合图A.43和表A.43的规定，开孔直径应符合5.4.4规定。注：可根据需求在排水立管侧设置检查口，检查口型式应符合图A.43和表A.43的规定，开孔直径应符合5.4.4规定。A.38W45°弯头A.38W45°弯头尺寸及重量表公称直径DN尺寸/mm重量/kgLR5070760.757576891.20100791021.77125981142.741501031273.422001271526.7825015117811.0730016020315.33A.43A.4350mm。A.39WA.39W公称直径DN尺寸/mm重量/kgL50450.3275450.51100450.80125451.08150451.39200602.98250755.20300928.19A.40W（漏门型）A.40W（漏门型）尺寸及重量表公称直径尺寸/mm重量/kgDNdnLL1A级755092420.671005092420.937592420.9612550102451.2975102451.32100102451.39A.41WA.41W公称直径尺寸/mm重量/kgDNdnL3810050200421.7675200422.0012550200422.0775200422.30100200422.5915075200422.62100200422.89125200453.15200100200564.24125200564.47150200564.69A.42WA.42W公称直径尺寸/mm重量/kgDNdnLL1L275508741460.68100509241511.02759746511.07125509941581.427510446581.4710010951581.581505010941681.947511451631.9510011951682.0912512658682.1820010012951783.7212514163783.8515014163783.7925015015168835.8120016178836.1530015016668988.7320017678988.9925018688989.22立管2.紧固螺栓3.检查口盖4.密封胶圈 W型立管检查口（DN50、DN75、DN100、DN125）1.立管2.紧固螺栓3.检查口盖4.密封胶圈W型立管检查口（DN150、DN200、DN250、DN300）A.43WA.43W公称直径DN尺寸/mm重量/kgLL1DφL2HL350180905170.52526.535.01.08752101057695.03538.047.01.84100260130101115.04445.055.53.06125260130125135.04955.068.03.87150300150150190.08567.767.75.83200350175150210.011574.374.310.21250400200150210.014574.374.316.08300450225150210.017574.374.322.75A.44WTYA.44WTY公称直径尺寸/mm重量/kgDNdnLL1L2L3R505016815613751762.41755016817114038762.847520320318657894.511005016818414025763.347520321618443895.10100241254235621027.901257524622919743896.19100284267248621029.101253213182987911412.641507524824119832896.92100284279248491029.821253183302976511413.331503573653468412717.082001002842872402210212.011253223252784111415.141503543403055712717.682004303953759515228.81A.45WYA.45WY公称直径尺寸/mm重量/kgDNdnLL1L25050168117511.627550168135382.0275203146572.7810050168152252.5575203165433.40100241179624.6312550205191243.7775246203434.87100284216626.27125321241798.0215050211210134.4475248222325.57100284235497.02125318260658.771503572738410.47200100291264249.711253252894111.691503603005913.472004353409520.03A.46WA.46W公称直径尺寸/mm重量/kgDNdnLL1L2L3L4R50501751141143838761.4075501751271143838761.87752031271273838892.26100501751401143838762.41752031401273838892.9110023214014038381023.50125502161521275138763.49752371521405138893.9510026415215351381024.5612529116516551511145.32150502081651275138763.93752331651405138894.5210025616515351381025.1312529217816551511146.2915031817817851511276.7220010029219116664381028.9012531820317864511149.62150343203191645112710.36200394216216646415212.96250150360216203763812714.30200411241228766415217.40250464267254767617820.91A.47WTYA.47WTY公称直径尺寸/mm重量/kgDNdnLL1L2L3R505016815613751761.67755016817114038762.087520320318657893.081005016818414025762.647520321618443893.73100241254235621025.351257524622919743894.90100284267248621027.76125321318298791148.641507524824119832895.58100284279248491027.34125318330297651149.391503573653468412711.59200100284287240221029.891253223252784111411.991503543403055712713.752004303953759515220.332501503843573135912717.692004623913629815223.6125054144342613317832.26A.48WYA.48WY公称直径尺寸/mm重量/kgDNdnLL1L25050168117511.277550168135381.7075203146572.2110050168152252.2575203165432.87100241179623.7112550205191243.3675246203434.20100284216625.17125321241796.3115050211210134.0275248222324.90100284235495.93125318260657.10150357273848.28200100291264248.831253252894110.281503603005911.652004353409515.962501003213172513.111253563594415.151503923435516.432004673739221.1725054641912927.493001504073814421.5125056044912133.56A.49WGBA.49WGB公称直径DN尺寸/mm重量/kgDLL1L2L31001545851091701808.74A.50WGBA.50WGB公称直径尺寸/mm重量/kgDNdnDLL1L2L3L4H100501545851451091701803799.15100751545851451091701803929.291001001545851501091701804049.51A.51WGBA.51WGB公称直径尺寸/mm重量/kgDNdn1dn2DLL1L2L3L4L5H1H210075501545851451451091701803923799.7210075751545851451451091701803923929.86100100501545851501451091701804043799.941001007515458515014510917018040439210.0810010010015458515015010917018040440410.30A.52WGBA.52WGB公称直径尺寸/mm重量/kgDNdn1dn2DLL1L2L3L4L5L6H1H21007550154585145125401091701803923799.591007575154585145130271091701803923929.6810010050154585150125401091701804043799.8110010075154585150130271091701804043929.90100100100154585150150—10917018040440410.19A.53WGBA.53WGB公称直径尺寸/mm重量/kgDNdn1dn2dn3DLL1L2L3L4L5L6L7H1H2H310050100501545851451501254010917018037940437910.2210050100751545851451501302710917018037940439210.3010075100501545851451501254010917018039240437910.3710075100751545851451501302710917018039240439210.4410010050501545851501451254010917018040437937910.2210010075501545851501451254010917018040439237910.3710010075751545851501451302710917018040439239210.44100100100501545851501501254010917018040440437910.58100100100751545851501501302710917018040440439210.68A.54WGBA.54WGB公称直径尺寸/mm重量/kgDNdnL1L2L3L4R10015035035545503059.851001505003551955030511.56100150450455455040511.961001506004551955040513.69A.55W145°弯头A.55W145°弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLRmin5050450.427560600.7410070701.1512580821.8715090952.502001101205.052501301458.2930015517012.82注：可根据需求设置清扫口，清扫口型式应符合图A.76和表A.76的规定，开孔直径应不小于50mm。A.56188°弯头A.56W188°弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLRmin5075450.577595601.05100110701.62125125822.60150145953.592001751207.1225022014511.3830026017019.17注：可根据需求设置清扫口，清扫口型式应符合图A.76和表A.76的规定，开孔直径应不小于50mm。A.57W188°小半径弯头A.57W188°小半径弯头尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2LRmin5010050121450.857512560150601.5110014070170702.3112516080195823.7415018090219955.01注：可根据需求设置清扫口，清扫口型式应符合图A.76和表A.76的规定，开孔直径应不小于50mm。A.58W188°大半径弯头A.58W188°大半径弯头尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2LRmin5025050230451.507531060280602.6810031270291703.7612532180308825.6715033390325957.18注：可根据需求设置清扫口，清扫口型式应符合图A.76和表A.76的规定，开孔直径应不小于50mm。PAGEPAGE75PAGEPAGE76A.59W188°鸭脚支撑弯头（排水落差较大，立管转横管时安装）A.59W188°鸭脚支撑弯头尺寸及重量表公称直径尺寸/mm重量/kgDNLL1L2L3L4L5Rmin75150150605540602.07100170170705550703.11125195195805550824.88150219219906660956.43200240240110668012011.322502802801308810014518.71300320320155101012017028.36A.60W188°长短弯头A.60W188°长短弯头尺寸及重量表公称直径尺寸/mm重量/kgDNL1L2LRmin1001401452461102.64A.61W145°45°加长三通A.61W145°三通尺寸及重量表公称直径尺寸/mm重量/kgDNdnLL1L250501601151150.9775501801351351.41752151551551.87100501901501501.85752201701702.321002601901902.96125502001601602.57752351901903.231002702102103.921253052302304.94150502301801803.45752502002003.911002802252254.621253202402404.941503552652656.76200752552402406.311003002602607.311253352752758.8015037530030010.1820045534034014.17表A.60.（续）W1型45°三通尺寸及重量表公称直径尺寸/mm重量/kgDNdnLL1L225010032029029010.8315040534034014.1920047038038018.4625056043043024.46300100