鋼套鋼保溫三通廠家
發布時間:2018-11-21 瀏覽 0次
鋼套鋼直埋保溫三通 跨越三通屬于三通的一種,也是預制直埋保溫管件的一種,它是支管分支為避開相鄰平行管道,而加大支管尺寸及結構的產物。
組成部分:1 鋼管部分 三通 45°彎頭 接管
2 聚氨酯硬質泡沫保溫層
3 高密度聚乙烯外保護層
跨越三(san)通(tong)(tong)(tong)屬于(yu)三(san)通(tong)(tong)(tong)的一(yi)(yi)種(zhong),也(ye)是(shi)預制直埋(mai)保溫管(guan)(guan)件(jian)的一(yi)(yi)種(zhong),它是(shi)支(zhi)管(guan)(guan)分(fen)支(zhi)為(wei)避開相鄰平行管(guan)(guan)道,而加大(da)支(zhi)管(guan)(guan)尺(chi)寸及結構的產物。跨越三(san)通(tong)(tong)(tong)用(yong)(yong)于(yu)提高(gao)支(zhi)管(guan)(guan)標(biao)高(gao)、跨越管(guan)(guan)道或障礙,一(yi)(yi)般與(yu)平面三(san)通(tong)(tong)(tong)和Z型跨越管(guan)(guan)配合使(shi)用(yong)(yong)。跨越三(san)通(tong)(tong)(tong)根據管(guan)(guan)徑的不同進行補強(qiang)處理。跨越三(san)通(tong)(tong)(tong)適用(yong)(yong)壓力達到PN2.5時采(cai)用(yong)(yong)無縫鋼(gang)管(guan)(guan)可以直接(jie)連接(jie),采(cai)用(yong)(yong)焊接(jie)鋼(gang)管(guan)(guan)時應考慮(lv)補強(qiang),一(yi)(yi)般補強(qiang)方(fang)式(shi)采(cai)用(yong)(yong)單筋(jin)加強(qiang),加強(qiang)筋(jin)直徑是(shi)三(san)通(tong)(tong)(tong)支(zhi)管(guan)(guan)壁厚(hou)的1.5倍