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	寶德2000型角座閥@BURKERT工作性質(zhì)	：2000型角座閥, 兩位兩通 -閥座上流向 -閥座下流向(無水錘) 常閉或常開，彈簧復(fù)位或雙作用執(zhí)行機(jī)構(gòu)
	2000型BURKERT角座閥,寶德一級經(jīng)銷	2000型BURKERT角座閥,寶德一級經(jīng)銷寶德BURKERT角座閥是利用壓縮彈簧的力來平衡作用在閥瓣上的力。螺旋圈形彈簧的壓縮量可以通過轉(zhuǎn)動它上面的調(diào)整螺母來調(diào)節(jié)，利用這種結(jié)構(gòu)就可以根據(jù)需要校正安全閥的開啟（整定）壓力。彈簧微啟式安全閥結(jié)構(gòu)輕便緊湊，靈敏度也比較高，安裝位置不受限制，而且因?yàn)閷φ駝拥拿舾行孕?，所以可用于移動式的壓力容器上?/textarea> </span></td> </tr> <tr> <td></tbody></td> </tr> </table> <table width="94%" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td height="20" align="right"><div align="center">共 2 條記錄，當(dāng)前 1 / 1 頁首頁上一頁下一頁末頁跳轉(zhuǎn)到第<input style="width:20px" class="p_input" type="text" name="custompage" id="custompage" onkeypress="return event.keyCode>=48&&event.keyCode<=57">頁 <input type="button" value="GO" style="width:40px;height:22px"/></div></td> </tr> </table> </div> <div id="k88kk0kkkk0k" class="clearfix"></div> <div id="k88kk0kkkk0k" class="t_page ColorLink"></div> </div> </div> </div> </div> <!--content end--> </div> <!--main end--> </div> <!--right end--> </div> <!--inner end--> </div> <!--body end--> <div 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