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<p>时间ï¼?018-6-25 0:00:00</p><p>æ¥æºï¼?a href='http://www.mykeyagent.com/supply/36.html'>http://www.mykeyagent.com/supply/36.html</a></p>
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æ¢å›žé˜€æ˜¯æŒ‡ä¾é 仡÷‹è´¨æœ¬èº«æµåŠ¨è€Œè‡ªåŠ¨å¼€ã€é—阀瓣，用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€‚æ¢å›žé˜€å±žäºŽä¸€ç§è‡ªåŠ¨é˜€é—¨ï¼Œå…¶ä¸»è¦ä½œç”¨æ˜¯é˜²æ¢ä»‹è´¨å€’æµã€é˜²æ¢æ³µåŠé©±åŠ¨ç”µåŠ¨æœºå¡þ转，以åŠå®¹å™¨ä»‹è´¨çš„泄放ã€?
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1.铸é“æ¢å›žé˜€
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2.黄铜æ¢å›žé˜€
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3.ä¸é”ˆé’¢æ¢å›žé˜€
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4.碳钢æ¢å›žé˜€
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5.锻钢æ¢å›žé˜€
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æ¢å›žé˜€æ˜¯æŒ‡ä¾é 介质本身æµåŠ¨è€Œè‡ªåŠ¨å¼€ã€é—阀瓣，用æ¥é˜²æ¢ä»‹è´¨å€’æµçš„阀门，åˆç§°é€†æ¢é˜€ã€å•å‘阀ã€é€†æµé˜€å’ŒèƒŒåŽ‹é˜€ã€‚æ¢å›žé˜€å±žäºŽä¸€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。æ¢å›žé˜€è¿˜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。æ¢å›žé˜€ä¸»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€?
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æ¢å›žé˜€è¿™ç§ç±»åž‹çš„阀门的作用是åªå…许介质å‘一个方å‘æµåŠ¨ï¼Œè€Œä¸”阻æ¢åæ–¹å‘æ¡úµåŠ¨ã€‚通常这ç§é˜€é—¨æ˜¯è‡ªåŠ¨å·¥ä½œçš„，在一个方å‘æµåŠ¨çš„æµä½“压力作ç¡ù”¨ä¸‹ï¼Œé˜€ç“£æ‰“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€?
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æ¢å›žé˜€å®‰è£…在管路系统，其主è¦ä½œç”¨æ˜¯é˜²æ¢ä»‹è´¨å€’æµï¼Œæ¢å›žé˜€æ˜¯ä¸€ç§ä¾é 介质压力开å¯å’Œå…³é—的自动阀门。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¡¾é€‰ç”¨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¡ý‰å¤šç§ä»‹è´?
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