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DDC-JQ-B電磁真空帶充氣閥

產品名稱：久久精品中文悶騷內射:DDC-JQ-B電磁真空帶充氣閥
產品型號：DDC-JQ-B
產品口徑：DN16-100mm
產品壓力：負壓
產品材質：碳鋼，不銹鋼
聯系電話：021-51061127
聯系傳真：021-51062214
Email：fashengfamen@126.com
聯系人：陳云非
聯系手機：18217570461
QQ：203398752
公司名：上海閥盛閥門制造有限公司
帳號：03416900040048386
開戶行：農行上海水清南路支行
售后承諾：質保一年，質量三包：包修、包換、包退。

上(shang)海閥(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)門制造有限(xian)公司主要生產(chan)DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)，可提供(gong)DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)價格，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)說明書，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)實物圖，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)結構圖，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)外形(xing)尺寸，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)執行標準，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)工作(zuo)原理，DDC-JQ-B電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)真(zhen)空(kong)(kong)帶(dai)(dai)充(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)作(zuo)用特點(dian)。

DDC-JQ-B型電磁真空帶充氣閥是安裝在機械式真空泵上的專用閥門。閥門與泵接在同一電源上，泵的開啟與停止直接控制了閥的開啟與關閉。當泵停止工作或電源突然中斷時，閥能自動將真空系統封閉，并將大氣通過泵的進氣口充入泵腔，避免泵油返流污染真空系統。適于工作介質為空氣及非腐蝕性氣體。

DDC-JQ-B電磁真空帶充氣閥主要技術性能：

適用范圍(Pa)	10⁵～1x10^-2
閥門漏率(Pa.L/S)	＜6.7x10^-4
適用溫度(℃)	-25～+50
線圈溫升(℃)	≤65
開閉時間(S)	≤3
電源電壓(V/Hz)	220±10%/50

DDC-JQ-B電磁真空帶充氣閥連接及外形尺寸(GB/T6070)

型號	通徑(DN)	ΦW	ΦD	ΦB	H	A	n-d	法蘭標準
DDC-JQ16B	16	68	30	17.2	191	40	/	GB4982
DDC-JQ25B	25	82	40	26.2	202	50
DDC-JQ32B	32	92	55	41.2	244	50
DDC-JQ40B	40	110	55	41.2	275	65
DDC-JQ50B	50	125	110	90	314	80	4-Φ9	GB/T6070
DDC-JQ65B	65	135	130	110	343	88	4-Φ9
DDC-JQ80B	80	135	145	125	387	95	4-Φ9
DDC-JQ100B	100	165	165	145	399	108	8-Φ9