DDC-JQ電磁真空帶充氣閥

產品名稱：國產激情久久久久影院小草:DDC-JQ電磁真空帶充氣閥
產品型號：DDC-JQ
產品口徑：DN16-80mm
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。

上海閥盛閥門制造有限(xian)公司主要生(sheng)產DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥，可提供DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥價(jia)格，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥說明書，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥實(shi)物圖，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥結構圖，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥外形尺寸，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥執(zhi)行(xing)標(biao)準，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥工作(zuo)(zuo)原理，DDC-JQ電(dian)(dian)(dian)(dian)(dian)磁(ci)真空(kong)(kong)帶(dai)充(chong)氣閥作(zuo)(zuo)用特點。

DDC-JQ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)	＜6.7x10⁴
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
法蘭標準	JB919

DDC-JQ電磁真空帶充氣閥連接及外形尺寸：

型號	通徑(DN)	ΦW	ΦB	H	h	bxb	n-d	匹配機械泵型號
DDC-JQ16A	16	68	42	176	28	48x48	4-M5	2XZ-0.5/1
DDC-JQ25A	25	82	55	199	35	58x58	4-M6	2XZ-2/4
DDC-JQ32	32	92	64	226	40	68x68	4-M6	2XZ-4
DDC-JQ40	40	110	70	245	44	80x80	4-M6	2XZ-8
DDC-JQ50A	50	125	90	290	56	95x95	4-M8	2X-15
DDC-JQ65	65	135	105	320	65	115x115	4-M8	2X-30A
DDC-JQ80	80	165	125	367	75	140x140	4-M8	2X-70A