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class="container-fluid all-width"> <div class="container"> <div class="mbx"> 当å‰ä½ç½®:<a href="/">首页</a> > <a href="/supply/">供应产å“</a> > <a href="/fjjlcpjl/">通风设备系列</a> > <a href="/supply/36.html">风管止回阀</a> </div> </div> </div> <div class="container"> <div class="row line"> <div class="news_title"> <h1>风管止回阀</h1> <p>时间ï¼?018-6-25 0:00:00</p><p>æ¥æºï¼?a href='//www.monarclatinamerica.com/supply/36.html'>//www.monarclatinamerica.com/supply/36.html</a></p> <span>—â€?/span> </div> <div class="news_con"> <p><p style="text-indent:2em;"> <pre id="best-content-2309287684" class="best-text mb-10"> <p> 止回阀是指ä¾é ä»‹è´¨æœ¬èº«æµåŠ¨è€Œè‡ªåŠ¨å¼€ã€é—­é˜€ç“£ï¼Œç”¨æ¥é˜²æ­¢ä»‹è´¨å€’æµçš„阀门,åˆç§°é€†æ­¢é˜€ã€å•å‘阀ã€é€†æµé˜€ã€å’ŒèƒŒåŽ‹é˜€ã€‚止回阀属于一ç§è‡ªåŠ¨é˜€é—¨ï¼Œå…¶ä¸»è¦ä½œç”¨æ˜¯é˜²æ­¢ä»‹è´¨å€’æµã€é˜²æ­¢æ³µåŠé©±åŠ¨ç”µåŠ¨æœºå转,以åŠå®¹å™¨ä»‹è´¨çš„泄放ã€? </p> <p> æè´¨ </p> <p> 1.铸é“止回阀 </p> <p> 2.黄铜止回阀 </p> <p> 3.ä¸é”ˆé’¢æ­¢å›žé˜€ </p> <p> 4.碳钢止回阀 </p> <p> 5.锻钢止回阀 </p> <p> 止回阀是指ä¾é ä»‹è´¨æœ¬èº«æµåŠ¨è€Œè‡ªåŠ¨å¼€ã€é—­é˜€ç“£ï¼Œç”¨æ¥é˜²æ­¢ä»‹è´¨å€’æµçš„阀门,åˆç§°é€†æ­¢é˜€ã€å•å‘阀ã€é€†æµé˜€å’ŒèƒŒåŽ‹é˜€ã€‚止回阀属于一ç§è‡ªåŠ¨é˜€é—¨ï¼Œå…¶ä¸»è¦ä½œç”¨æ˜¯é˜²æ­¢ä»‹è´¨å€’æµã€é˜²æ­¢æ³µåŠé©±åŠ¨ç”µåŠ¨æœºå转,以åŠå®¹å™¨ä»‹è´¨çš„泄放。止回阀还å¯ç”¨äºŽç»™å…¶ä¸­çš„压力å¯èƒ½å‡è‡³è¶…过系统压的辅助系统æ供补给的管路上。止回阀主è¦å¯åˆ†ä¸ºæ—‹å¯å¼æ­¢å›žé˜€ï¼ˆä¾é‡å¿ƒæ—‹è½¬ï¼‰ä¸Žå‡é™å¼æ­¢å›žé˜€ï¼ˆæ²¿è½´çº¿ç§»åŠ¨ï¼‰ã€? </p> <p> 止回阀这ç§ç±»åž‹çš„阀门的作用是åªå…许介质å‘一个方å‘æµåŠ¨ï¼Œè€Œä¸”阻止åæ–¹å‘æµåŠ¨ã€‚通常这ç§é˜€é—¨æ˜¯è‡ªåŠ¨å·¥ä½œçš„,在一个方å‘æµåŠ¨çš„æµä½“压力作用下,阀瓣打开;æµä½“åæ–¹å‘æµåŠ¨æ—¶ï¼Œç”±æµä½“压力和阀瓣的自é‡åˆé˜€ç“£ä½œç”¨äºŽé˜€åº§ï¼Œä»Žè€Œåˆ‡æ–­æµåŠ¨ã€? </p> <p> 止回阀安装在管路系统,其主è¦ä½œç”¨æ˜¯é˜²æ­¢ä»‹è´¨å€’æµï¼Œæ­¢å›žé˜€æ˜¯ä¸€ç§ä¾é ä»‹è´¨åŽ‹åŠ›å¼€å¯å’Œå…³é—­çš„自动阀门。对夹å¼æ­¢å›žé˜€é€‚用于公称压åŠ?PN1.0MPa~42.0MPaã€Class150~25000;公称通径DN15~1200mmã€NPS1/2~48;工作温度-196~540℃的å„ç§ç®¡è·¯ä¸Šï¼Œç”¨äºŽé˜²æ­¢ä»‹è´¨å€’æµã€‚通过选用ä¸åŒçš„æ质,å¯é€‚用于水ã€è’¸æ±½ã€æ²¹å“ã€ç¡é…¸ã€é†‹é…¸ã€å¼ºæ°§åŒ–性介质åŠå°¿é…¸ç­‰å¤šç§ä»‹è´? </p> <div style="text-align:center;"> <span style="font-family:""> </span><img src="//cmsimgshow.zhuchao.cc/33576/201806261016058973357637758.jpg" alt="" /><span style="font-family:""></span> </div> </pre> </p></p> </div> <div class="clearfix"></div> <div class="tag jianju">相关标签ï¼?a href='/key.aspx?k=%b7%e7%bf%da%ba%cd%b7%e7%b7%a7%cf%b5%c1%d0'>风å£å’Œé£Žé˜€ç³»åˆ—</a>,<a href='/key.aspx?k=%b7%e7%b9%dc%d6%b9%bb%d8%b7%a7%bc%db%b8%f1'>风管止回阀价格</a>,<a href='/key.aspx?k=%b7%e7%b9%dc%d6%b9%bb%d8%b7%a7%c5%fa%b7%a2'>风管止回阀批å‘</a>,</div> <p>上一个产å“:<a href="/supply/37.html">é“åˆé‡‘风å?/a></p> <p>下一个产å“:<a href="/supply/35.html">多å¶æŽ’烟å?/a></p> <div class="related_list"> <h4>相关新闻</h4> <ul> </ul> </div> <div class="clearfix"></div> <div class="related_cp"> <h4>相关产å“</h4> <ul class="row"> <li class="col-md-3 col-sm-6 text-center"> <a rel="nofollow" href="/supply/37.html"><div><img src="//cmsimgshow.zhuchao.cc/33576/201806251106242913357695199.jpg?path=www.monarclatinamerica.com/uploads/cp/201806251106242913357695199.jpg" 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