S312,S404型防水套管主要用于管道穿过墙壁之处有震动或有严密防水要求的工况，它一方面有利于管道的安装拆卸以及防渗防漏，另一方面也保护了建筑物不受水和震动的损害。S312型安装数据表 名称柔性防水套管刚性防水套管型号S312-RS312-GDN长度适用墙壁厚度适用管子外径翼环直径长度（墙壁厚度）适用管子外径翼环直径A型B型A型B型503803006017720060602252257038030073190200737323823880384300892172008993251251100384300108236200108118280289125386300133257200133143301315150386300159280200159169324340200386300219350200219220394394250388300273402200273271.6446446300388300325462200325322.8498498350392300377511200377374567567400392300426565200426425.6621621450394300480613200480476.8671671500394300530673200530528720720600407300630787200630630.8822810700409300720877200720733911924800411300820987200820836101110279004133009201087200920939111311321000415300102011872001020104112131234
