316不銹鋼法蘭嫁接三通(tong)(tong)、平(ping)整地貼合(he)(he)在(zai)密封圈上、如用(yong)于大口(kou)徑(jing)塑(su)膠管(guan)(guan)(guan)施工、適用(yong)于多(duo)種管(guan)(guan)(guan)道外徑(jing)、 PE化(hua)學中文名為、定(ding)做法蘭開口(kou)三通(tong)(tong)、 施用(yong)管(guan)(guan)(guan)線(xian)(xian)(xian)：管(guan)(guan)(guan)線(xian)(xian)(xian)、煤(mei)(mei)氣(qi)管(guan)(guan)(guan)線(xian)(xian)(xian)、管(guan)(guan)(guan)線(xian)(xian)(xian)、給/排水(shui)管(guan)(guan)(guan)線(xian)(xian)(xian)、燃油(you)管(guan)(guan)(guan)線(xian)(xian)(xian)、航空(kong)/汽車管(guan)(guan)(guan)線(xian)(xian)(xian)、潤滑油(you)管(guan)(guan)(guan)線(xian)(xian)(xian)、泥渣(zha)管(guan)(guan)(guan)線(xian)(xian)(xian)、抽(chou)吸管(guan)(guan)(guan)線(xian)(xian)(xian)、沖水(shui)發電管(guan)(guan)(guan)線(xian)(xian)(xian)、電纜保護管(guan)(guan)(guan)線(xian)(xian)(xian)、海(hai)水(shui)/淡水(shui)管(guan)(guan)(guan)線(xian)(xian)(xian)、透平(ping)機管(guan)(guan)(guan)線(xian)(xian)(xian)、空(kong)調管(guan)(guan)(guan)線(xian)(xian)(xian)、消防管(guan)(guan)(guan)線(xian)(xian)(xian)、通(tong)(tong)風管(guan)(guan)(guan)線(xian)(xian)(xian)、壓縮空(kong)氣(qi)管(guan)(guan)(guan)線(xian)(xian)(xian)等、能夠貼合(he)(he)不規則管(guan)(guan)(guan)道表面、 技術特點: 不需用(yong)電源，焊接法蘭生(sheng)產，不受遠(yuan)距閥(fa)門(men)限制(zhi)，在(zai)帶壓的情況(kuang)下工作(zuo)，特別適用(yong)煤(mei)(mei)礦井下作(zuo)業。

平(ping)焊(han)環松套法蘭：1、節約成本。當(dang)管(guan)材(cai)材(cai)質特殊，焊(han)接(jie)法蘭規格(ge)(ge)，價格(ge)(ge)昂貴時(shi)，焊(han)接(jie)同樣材(cai)質的(de)法蘭成本高(gao)。2、不(bu)便(bian)于(yu)焊(han)接(jie)或(huo)不(bu)便(bian)于(yu)加工(gong)或(huo)需要的(de)強度大。如塑料管(guan)、玻(bo)璃鋼管(guan)之類。3、便(bian)于(yu)施(shi)工(gong)。如連接(jie)時(shi)法蘭螺栓(shuan)孔(kong)對應不(bu)便(bian)于(yu)找正或(huo)者防止日后更換設備法蘭螺栓(shuan)孔(kong)有(you)(you)變等(deng)。由于(yu)法蘭起(qi)到的(de)重(zhong)要作用和具有(you)(you)良好的(de)綜(zong)合性能，所以在化(hua)工(gong)，石化(hua)，消防以及排水(shui)等(deng)行業中廣泛使用。

工作(zuo)機理(li)： 通(tong)過螺(luo)栓(shuan)預(yu)緊(jin)(jin)，使法蘭(lan)(lan)密(mi)封(feng)(feng)面(mian)間的(de)(de)(de)墊(dian)(dian)(dian)片(pian)被壓(ya)緊(jin)(jin)變實，焊(han)接(jie)法蘭(lan)(lan)，并(bing)填滿法蘭(lan)(lan)密(mi)封(feng)(feng)面(mian)上凹凸不(bu)平的(de)(de)(de)間隙，焊(han)接(jie)法蘭(lan)(lan)價格，阻止了介質(zhi)通(tong)過墊(dian)(dian)(dian)片(pian)內部毛細孔的(de)(de)(de)滲透性泄漏(lou)(lou)和墊(dian)(dian)(dian)片(pian)與密(mi)封(feng)(feng)面(mian)間的(de)(de)(de)界面(mian)泄漏(lou)(lou)。從(cong)而實現預(yu)密(mi)封(feng)(feng)。保證法蘭(lan)(lan)連接(jie)密(mi)封(feng)(feng)不(bu)漏(lou)(lou)的(de)(de)(de)條(tiao)件是：預(yu)緊(jin)(jin)時，預(yu)緊(jin)(jin)力作(zuo)用在(zai)墊(dian)(dian)(dian)片(pian)上的(de)(de)(de)預(yu)緊(jin)(jin)比壓(ya)不(bu)低于(yu)預(yu)緊(jin)(jin)密(mi)封(feng)(feng)比壓(ya)；工作(zuo)時，作(zuo)用在(zai)墊(dian)(dian)(dian)片(pian)上的(de)(de)(de)剩余比壓(ya)不(bu)低于(yu)工作(zuo)密(mi)封(feng)(feng)比壓(ya)。