JBZQ 4188-2006 锥密封焊接式铰接管接头

免费标准”下载网(ww.eebz.net)JB/ZQ 4188- -2006锥密封焊接式铰接管接头代昝JB/ZQ 4188- -1997本标准适用于以油、气为介质的管路系统用锥密封焊接式铰接管接头。工作温度为- 25 -+ 80C ,公称压力PN31.5.型式和尺寸见图1和表1。直可O形密封圈30形密封圈2O形壳封面圈1标记示例:管子外径16mm,连接螺纹d = M22 x 1.5的锥密封焊接式铰接管接头:管接头16-M22X1.5 JB/ZQ4188- -2006表1mrd0形密封圈(GB/T 3452.1)质量Do公制细! |di|d2h H|L.L251|52| i牙螺纹管螟纹28 M12x1.5|一| 418 12|30)3147 2122x22| 12.5x1.80G| 11.8X1.80G | 7.50x1.80G 0.1510 |M14X 1.5 G%A|12| 6 2413313450 |25>25 16.0X2.65G 12.5X1.80G 9.00x1.80G 0.1812 M16X1.5|G3A-27(1537)38|53)24 30>.30| 18.0X2.65G|716.0X1.80G 11.2x1.80G | 0.2614 M18X1.518.0X1.80G 11.8<2.65G 0.27-1416 M22x1.5 GA 1034|22484516630[3040><40 23.6.2.65G 21.2X1.80G| 14.0x2.65G 0.5720 M27x2 | G%A16134125|53)52761363645x 4530.0x 2.6SG |28.0x 1.80G |18.0X2.65G 0.8225 M33X2| GIA 1817463059|5684414650*50 34. 5x2.65G 34.5x1.80G 23.6X2.65G.1.18 .30 M42 x2 GIXA(2020/55/3671|65/94(505060>60 43.7X2.65G 42.7X1.80G 28.0X2.65G1.9438 M48X2 G1A2226664087751076060|75 x 7550.0X2.65G 48.7X2.65G 36.5x2.65G |3.45