... welding motor generator旋转式直流焊机; 电动焊接发电机; 电动旋转式电焊机 welding neck对焊 welding neck (flange)对焊法兰 ...
基于213个网页-相关网页
...造厂生产各种规格材质法兰产品,产品有:平焊法兰(Plate)活套法兰(Slip-on),承插焊法兰(Socket-Welding) 对焊法兰(Welding neck),盲板及各种法兰盖。公称压力Nominal Pressure PN≤320Mpa ,法兰外径Outside Diamete.
基于74个网页-相关网页
管法兰与法兰管件之 法兰型式名称 Welding Neck(锥颈对焊法兰)简写WN法兰,我国一般称为带颈对焊法兰或高 简称高颈法兰 带颈对焊法兰这一称呼在我国已被广泛接受, 但本..
基于18个网页-相关网页
welding neck flange [机] 对焊法兰 ; 高颈法兰 ; 带颈对焊法兰
raised face welding neck flange 凸面对焊法兰
ring joint welding neck flange 环槽式密封面对焊法兰 ; 环槽式弥缝面临焊法兰 ; 梯形槽式密封面对焊法兰
welding neck flanges 对焊法兰 ; 预焊法兰
long welding neck 对焊长颈 ; 长高颈法兰
Steel pipe welding neck flanges 对焊钢制管法兰
Steel pipe welding neck flange 带颈对焊钢制管法兰
A-type socket-weld flange could only be used under lower pressure for its rigidity was small; B-type socket-weld flange was fit for large-size situation as its rigidity was relatively larger; the welding neck flange’s stiffness was the largest which could endure highest pressure because of the awl-shaped neck.
在三种类型的设备法兰中,甲型法兰刚性较差,仅能应用于压力等级较低的公共场所;乙型法兰筒体免受法兰变形产生的附加弯矩且刚度较高,适应较大尺寸场合;长径对焊法兰刚度最大,可承受更高压力。
参考来源 - 高温大口径法兰密封设计方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐