• <tr id='dp8MAP'><strong id='dp8MAP'></strong><small id='dp8MAP'></small><button id='dp8MAP'></button><li id='dp8MAP'><noscript id='dp8MAP'><big id='dp8MAP'></big><dt id='dp8MAP'></dt></noscript></li></tr><ol id='dp8MAP'><option id='dp8MAP'><table id='dp8MAP'><blockquote id='dp8MAP'><tbody id='dp8MAP'></tbody></blockquote></table></option></ol><u id='dp8MAP'></u><kbd id='dp8MAP'><kbd id='dp8MAP'></kbd></kbd>

    <code id='dp8MAP'><strong id='dp8MAP'></strong></code>

    <fieldset id='dp8MAP'></fieldset>
          <span id='dp8MAP'></span>

              <ins id='dp8MAP'></ins>
              <acronym id='dp8MAP'><em id='dp8MAP'></em><td id='dp8MAP'><div id='dp8MAP'></div></td></acronym><address id='dp8MAP'><big id='dp8MAP'><big id='dp8MAP'></big><legend id='dp8MAP'></legend></big></address>

              <i id='dp8MAP'><div id='dp8MAP'><ins id='dp8MAP'></ins></div></i>
              <i id='dp8MAP'></i>
            1. <dl id='dp8MAP'></dl>
              1. <blockquote id='dp8MAP'><q id='dp8MAP'><noscript id='dp8MAP'></noscript><dt id='dp8MAP'></dt></q></blockquote><noframes id='dp8MAP'><i id='dp8MAP'></i>

                ????????? | PV???? | ?÷????????????????

                ????? ????????й??÷????? [????] [??????]
                • ???????
                • ??????
                • ?÷????
                • ?????
                • ???????
                • ?÷????

                ?1?LESER?????

                • ?? ?? ?????1000
                • ???????vp20140823141447109350
                • ??????????????????????,?????????????????????

                • ??Ч??????  ?????????2015/3/6 21:21:31
                • ???????????е????
                • ?? ?? ????1?
                ?г????????????????????????????????????????????????

                ??10??

                ????????÷???????????

                ??????????????

                • ??????????
                • ?? ????18817883808
                • ?? ????021-69791788 60536488
                • ?? ?棺021-69792488
                • ?? ???????????????????????·2928??
                • ?? ??wuyue2008@126.com
                • ?? ???http://www.china-safety-valve.com
                • ???????    ????????

                ???????????????????
                    LESER 431/433 ?????????????????????????????????????????е????????????????????????????????????з?Χ??????????????????????????????????????????????????????????????????????????????????????????? 
                ?1?leser 431/433??????????
                  ??????
                       ?????????DIN??ANSI ???????
                      ??????????????  
                     ??????????????
                       ???п?????????????
                  ?1?leser 431/433??????????
                  ??????
                         DN15 (1/2??)??DN150 (6??)?????????
                         ??????WCB??CF8M?????????????
                         ?趨????????40 bar-g
                         ????-270?? (-454oF)??450?? (482oF)
                         ????????????#150 (PN16)??#300 (PN40)
                ????????
                ??????
                ??????
                ?????????????????????