上海权工为您提供最好的 j61y  焊接截止阀 、 上海  j61y  焊接截止阀 、 j61y  焊接截止阀 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：j61y焊接截止阀价格, 上海j61y  焊接截止阀 规格 ,j61y  焊接截止阀 参数， j61y  焊接截止阀 型号，j61y焊接截止阀批发， j61y  焊接截止阀 代理 
   
 电站焊接式截止阀设计与制造标准： 
 ●设计与制造：bs1873　bs5160　gb12233 
●法兰尺寸：ansib16.5　jb/t79　gb9113 
●压力温度：ansib16.34 
●结构长度：ansib16.10　bs1873　gb12221 
●对焊连接尺寸：ansib16.10　bs1873　gb12221 
●检验与实验：bs6755　gb/t13927 
 电站焊接式截止阀安装尺寸及重量 
   
 
     
         
             
             
                 
                     
                         
                         j61hy-250  j61hy-320  j61y-p54140v 
                         
                     
                     
                         
                         公称通径 dn（mm） 
                         
                         
                         阀体材料 
                         
                         
                         温度℃ 
                         
                         
                         介质 
                         
                     
                     
                         
                         wcb、12cr1mov 
                         
                         
                         ≤425　≤540 
                         
                         
                         水、蒸汽 
                         
                     
                     
                         
                         主要尺寸（mm） 
                         
                     
                     
                         
                         l 
                         
                         
                         d1 
                         
                         
                         d2 
                         
                         
                         h 
                         
                         
                         d0 
                         
                         
                         α（°） 
                         
                     
                     
                         
                         15 
                         
                         
                         120 
                         
                         
                         12 
                         
                         
                         28 
                         
                         
                         202 
                         
                         
                         160 
                         
                         
                         30 
                         
                     
                     
                         
                         20 
                         
                         
                         170 
                         
                         
                         23 
                         
                         
                         42 
                         
                         
                         270 
                         
                         
                         200 
                         
                         
                         30 
                         
                     
                     
                         
                         25 
                         
                         
                         170 
                         
                         
                         27 
                         
                         
                         42 
                         
                         
                         270 
                         
                         
                         200 
                         
                         
                         30 
                         
                     
                     
                         
                         32 
                         
                         
                         200 
                         
                         
                         32 
                         
                         
                         50 
                         
                         
                         365 
                         
                         
                         240 
                         
                         
                         30 
                         
                     
                     
                         
                         40 
                         
                         
                         230 
                         
                         
                         38.5 
                         
                         
                         70 
                         
                         
                         504 
                         
                         
                         280 
                         
                         
                         37.5 
                         
                     
                     
                         
                         50 
                         
                         
                         350 
                         
                         
                         45 
                         
                         
                         65 
                         
                         
                         580 
                         
                         
                         320 
                         
                         
                         30 
                         
                     
                     
                         
                         65 
                         
                         
                         430 
                         
                         
                         57.6 
                         
                         
                         78 
                         
                         
                         602 
                         
                         
                         360 
                         
                         
                         37.5 
                         
                     
                     
                         
                         80 
                         
                         
                         470 
                         
                         
                         74 
                         
                         
                         98 
                         
                         
                         660 
                         
                         
                         500 
                         
                         
                         32.5 
                         
                     
                 
             
             产品订货须知： 
            ㈠电站焊接截止阀产品名称与型号㈡电站焊接截止阀公称压力㈢电站焊接截止阀公称通径㈣电站焊接截止阀㈤电站焊接截止阀阀体材质㈥电站焊接截止阀额定流量系数㈦电站焊接截止阀工作介质㈧电站焊接截止阀介质温度㈨电站焊接截止阀是否带附件以便为您正确选型. 
            二、若已经由设计单位选定权工阀门公司的电站焊接截止阀型号，请按电站焊接截止阀型号直接向我司销售部订购。 
            三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，由我们的权工阀门公司专家为您审核把关。 
             我们真诚的为你们提供j61y焊接截止阀阀知识与最好的j61y焊接截止阀,上海权工致力精工！ 
               
              j44h  油田专用角式截止阀   不锈钢角式截止阀   不锈钢法兰截止阀  
               
             上海权工为您提供最好的 j44h  油田专用角式截止阀 、 上海  j44h  油田专用角式截止阀 、 j44h  油田专用角式截止阀 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： j44h  油田专用角式截止阀 价格,上海j44h油田专用角式截止阀规格,j44h油田专用角式截止阀参数， j44h  油田专用角式截止阀 型号， j44h  油田专用角式截止阀 批发， j44h  油田专用角式截止阀 代理 
              j44h  油田专用角式截止阀 概述； 
              j44h  油田专用角式截止阀 主要性能规范 
             
                 
                     
                         
                         遵循规范 
                         
                         
                         st|a n d|ard 
                         
                     
                     
                         
                         设计与制造 
                         
                         
                         gb12233/gb 12235 
                         
                     
                     
                         
                         结构长度 
                         
                         
                         gb 12221/jb96（长系列） 
                         
                     
                     
                         
                         结构长度 
                         
                         
                         gb78/jb79（gb、hg、sh） 
                         
                     
                     
                         
                         压力试验 
                         
                         
                         gb/t 13927 
                         
                     
                     
                         
                         标志 
                         
                         
                         gb 12220 
                         
                     
                     
                         
                         供货 
                         
                         
                         gb/t12252 
                         
                     
                 
             
              j44h  油田专用角式截止阀 法兰连接截止阀（角式） 
            设计与制造符合中国国家标准 
            1、基本结构形式：角式 
            2、公称压力：pn1.6-4.0（mpa） 
            3、公称通径：dn15-300（mm） 
             我们真诚的为你们提供 j44h  油田专用角式截止阀 知识与最好的 j44h  油田专用角式截止阀 ,上海权工致力精工！ 
               
              j41h  锻钢高压截止阀   锻钢高压截止阀   锻钢法兰截止阀  
               
             上海权工为您提供最好的 j41h  锻钢高压截止阀 、 上海  j41h  锻钢高压截止阀 、 j41h  锻钢高压截止阀价格 ，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： j41h  锻钢高压截止阀价格 , 上海j41h  锻钢高压截止阀 规格, j41h  锻钢高压截止阀 参数， j41h  锻钢高压截止阀 型号， j41h  锻钢高压截止阀 批发， j41h  锻钢高压截止阀 代理