上海权工为您提供最好的 wj41h  德标波纹管截止阀 、上海 wj41h  德标波纹管截止阀 、wj41h德标波纹管截止阀价格，国内领先的生产厂家。选用上海权工，质量100％。上海权工阀门提供： wj41h  德标波纹管截止阀 价格,上海 wj41h  德标波纹管截止阀 规格,wj41h德标波纹管截止阀参数， wj41h  德标波纹管截止阀 型号， wj41h  德标波纹管截止阀 批发， wj41h  德标波纹管截止阀 代理 
  wj41hwj41h  德标波纹管截止阀 的详细资料： 
 
     
         
             
             
                 
                     
                         
                          wj41h  德标波纹管截止阀 概述； 
                         bb os & y型结构 
                         
                     
                     
                         
                          wj41h  德标波纹管截止阀 制造标准：din3356 
                         
                         
                         结构长度：din3202 
                         
                     
                     
                         
                         wj41h德标波纹管截止阀法兰标准：din2543-2545 
                         
                         
                         对焊口标准：din3239 
                         
                     
                     
                         
                          wj41h  德标波纹管截止阀 试验标准：din3230 
                         
                         
                           
                         
                     
                     
                         
                         bb os & y structure 
                         
                     
                     
                         
                         manufacture：din3356 
                         
                         
                         face to face：din3202 
                         
                     
                     
                         
                         flange：din2543-2545 
                         
                         
                         butt-welding：din3239 
                         
                     
                     
                         
                         test：din3230 
                         
                         
                           
                         
                     
                 
             
               
             
                 
                     
                         
                         wj41h德标波纹管截止阀公称压力 
                        （nominal pressure） 
                         
                         
                         1.6mpa 
                         
                         
                         2.5mpa 
                         
                         
                         4.0mpa 
                         
                     
                     
                         
                         wj41h德标波纹管截止阀密封试验（seal test） 
                         
                         
                         1.8mpa 
                         
                         
                         2.8mpa 
                         
                         
                         4.4mpa 
                         
                     
                     
                         
                         wj41h德标波纹管截止阀壳体强度（shell） 
                         
                         
                         2.4mpa 
                         
                         
                         3.6mpa 
                         
                         
                         6.0mpa 
                         
                     
                     
                         
                         wj41h德标波纹管截止阀适用温度 
                        （suitabletemprature） 
                         
                         
                         300℃ 
                         
                     
                 
             
             
         
         
             
              
             wj41h  德标波纹管截止阀 特点（features）： 
             
                 
                     
                         
                         双层波纹管（double walls bellow seal） 
                         
                         
                         维修方便（maintenance-free） 
                         
                     
                     
                         
                         波纹管密封阀杆（spindle with bellow seal） 
                         
                         
                         双重密封（secondary sealing） 
                         
                     
                     
                         
                         位置指示（position indicator） 
                         
                         
                         无升降手轮（non-rising h|a n d|wheel） 
                         
                     
                 
             
             
         
         
             
              
             wj41h  德标波纹管截止阀 用途（selection of possible applications） ： 
             
                 
                     
                         
                         工业（industry） 
                         
                         
                         电站（power station） 
                         
                     
                     
                         
                         废气净化厂（flue gas puerification plant） 
                         
                         
                         天然气（gas supply） 
                         
                     
                     
                         
                         真空装置（vacuum facilities） 
                         
                         
                         氨（ammonia） 
                         
                     
                     
                         
                         热水（hot water） 
                         
                         
                         冷冻系统（cllling&freezing systme） 
                         
                     
                     
                         
                         加热设备（heating technology） 
                         
                         
                         蒸汽系统（steam system） 
                         
                     
                 
             
              
             wj41h  德标波纹管截止阀 主要零部件材料： 
             
                 
                     
                         
                         零件名称 
                        parta name 
                         
                         
                         阀体 body 
                         
                         
                         阀盖 bonnet 
                         
                         
                         阀杆 stem 
                         
                         
                         阀瓣 disc 
                         
                         
                         密封面 
                        sealing face 
                         
                         
                         填料 paking 
                         
                     
                     
                         
                         gs-c25 
                         
                         
                         gs-c25 
                         
                         
                         gs-c25 
                         
                         
                         13cr 
                         
                         
                         2cr13 
                         
                         
                         2cr13 
                         
                         
                         柔性石墨 
                        graphite 
                         
                     
                     
                         
                         stl 
                         
                     
                     
                         
                         304 
                         
                         
                         cf8 
                         
                         
                         cf8 
                         
                         
                         304 
                         
                         
                         304 
                         
                         
                         304 
                         
                         
                         柔性石墨 
                        graphite 
                         
                     
                     
                         
                         stl 
                         
                         
                         ptfe 
                         
                     
                     
                         
                         316 
                         
                         
                         cf8m 
                         
                         
                         cf8m 
                         
                         
                         316 
                         
                         
                         316 
                         
                         
                         316 
                         
                         
                         柔性石墨 
                        graphite 
                         
                     
                     
                         
                         stl 
                         
                         
                         ptfe 
                         
                     
                     
                         
                         304l 
                         
                         
                         cf3 
                         
                         
                         cf3 
                         
                         
                         316 
                         
                         
                         304l 
                         
                         
                         304l 
                         
                         
                         柔性石墨 
                        graphite 
                         
                     
                     
                         
                         stl 
                         
                         
                         ptfe 
                         
                     
                     
                         
                         316l 
                         
                         
                         cf3m 
                         
                         
                         cf3m 
                         
                         
                         316 
                         
                         
                         316l 
                         
                         
                         316l 
                         
                         
                         柔性石墨 
                        graphite 
                         
                     
                     
                         
                         stl 
                         
                         
                         ptfe 
                         
                     
                 
             
             
         
     
 
 我们真诚的为你们提供 wj41h  德标波纹管截止阀 阀知识与最好的 wj41h  德标波纹管截止阀 ,上海权工致力精工！