MKQ911F礦用電動不銹鋼內螺紋球閥 MKQ911F-16P DN20

　　礦(kuang)用(yong)小(xiao)口徑(jing)電動球(qiu)閥是一種由球(qiu)體旋轉而開(kai)閉水(shui)路的新型礦(kuang)用(yong)隔(ge)爆(bao)型電動球(qiu)閥（以下簡(jian)稱(cheng)電動球(qiu)閥）,由于其適應的供水(shui)壓力范圍廣、不(bu)受泥沙、污水(shui)影(ying)響、供水(shui)通(tong)徑(jing)大、工(gong)作過程中通(tong)電時間短、工(gong)作穩定可靠(kao)、是一種代用(yong)電磁閥的理想替代產品。 防爆(bao)型式：隔(ge)爆(bao)型；

MKQ911F礦用電動不銹鋼內螺紋球閥 MKQ911F-16P DN20

　　概述: 隔爆(bao)(bao)(bao)(bao)型電(dian)(dian)(dian)動(dong)球閥(fa)是一種由球體旋轉而開閉(bi)水(shui)路的(de)(de)新型礦用(yong)隔爆(bao)(bao)(bao)(bao)型電(dian)(dian)(dian)動(dong)球閥(fa)（以下(xia)簡稱電(dian)(dian)(dian)動(dong)球閥(fa)）,由于(yu)(yu)其適應的(de)(de)供水(shui)壓(ya)力范圍(wei)廣、不受(shou)泥沙(sha)、污水(shui)影響、供水(shui)通(tong)徑大、工(gong)作(zuo)過(guo)程(cheng)中通(tong)電(dian)(dian)(dian)時(shi)間短(duan)、工(gong)作(zuo)穩定可(ke)靠(kao)、是一種代用(yong)電(dian)(dian)(dian)磁閥(fa)的(de)(de)理想替(ti)代產品(pin)。 防(fang)爆(bao)(bao)(bao)(bao)型式：隔爆(bao)(bao)(bao)(bao)型；防(fang)爆(bao)(bao)(bao)(bao)標志：ExdⅠ。 執行標準(zhun)：Q/ZLH07-2008、MT/715-1997標準(zhun)。 正常(chang)工(gong)作(zuo)條(tiao)件(jian): 電(dian)(dian)(dian)動(dong)閥(fa)應在(zai)下(xia)列條(tiao)件(jian)下(xia)可(ke)靠(kao)的(de)(de)工(gong)作(zuo): 海拔高度(du)(du)不超過(guo)2000m; 環境大氣壓(ya)80-110kPa; 環境溫度(du)(du)-20-+40℃; 周圍(wei)空氣相對濕度(du)(du)不大于(yu)(yu)95%(25℃時(shi)); 具有甲烷混合物及煤塵爆(bao)(bao)(bao)(bao)炸危險的(de)(de)煤礦井下(xia); 在(zai)無顯著振動(dong)的(de)(de)地(di)方; 在(zai)無破壞金屬絕緣的(de)(de)氣體和蒸氣的(de)(de)環境; 在(zai)無滴水(shui)的(de)(de)地(di)方。

MKQ911F-16P DN20低壓(ya)(ya)球(qiu)閥是(shi)一種(zhong)由(you)球(qiu)體旋(xuan)轉而(er)開(kai)(kai)閉水路(lu)的新型電(dian)(dian)(dian)(dian)(dian)動閥門,它由(you)數字邏輯控制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)路(lu),方向控制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)路(lu),電(dian)(dian)(dian)(dian)(dian)流(liu)采(cai)(cai)樣控制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)路(lu),工(gong)作(zuo)狀態指示(shi)(shi)電(dian)(dian)(dian)(dian)(dian)路(lu)等組成;接入(ru)24VDC電(dian)(dian)(dian)(dian)(dian)源后，控制(zhi)(zhi)端(duan)K1、K2有(you)繼(ji)電(dian)(dian)(dian)(dian)(dian)器無源點(dian)控制(zhi)(zhi)球(qiu)閥的開(kai)(kai)啟(qi)(qi)(qi)與關閉,K1與K2短接球(qiu)閥打(da)開(kai)(kai)，K1與K2斷(duan)開(kai)(kai)球(qiu)閥關閉。由(you)電(dian)(dian)(dian)(dian)(dian)流(liu)采(cai)(cai)樣控制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)路(lu)檢測(ce)球(qiu)閥的工(gong)作(zuo)位置, 工(gong)作(zuo)狀態指示(shi)(shi)電(dian)(dian)(dian)(dian)(dian)路(lu)指示(shi)(shi)球(qiu)閥的工(gong)作(zuo)狀態: 球(qiu)閥旋(xuan)轉開(kai)(kai)啟(qi)(qi)(qi),綠色LED亮；當開(kai)(kai)啟(qi)(qi)(qi)到設(she)定口(kou)徑時(shi),黃燈(deng)亮(此時(shi)電(dian)(dian)(dian)(dian)(dian)機(ji)不耗(hao)電(dian)(dian)(dian)(dian)(dian))；當球(qiu)閥旋(xuan)轉關閉時(shi),紅燈(deng)亮(此時(shi)電(dian)(dian)(dian)(dian)(dian)機(ji)不耗(hao)電(dian)(dian)(dian)(dian)(dian))。 四(si).主要技術參數 1． 防爆標志： ExdⅠ 2． 輸入(ru)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya): 24V DC. 3． 工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)流(liu): ≤70mA DC. 4． 環境溫度(du): 0℃～40℃ 5． 環境濕度(du): ≤95%RH.（25℃時(shi)） 6． 大氣壓(ya)(ya)力(li)： 80～110kPa 7． 水壓(ya)(ya)適應(ying)范圍 : 0.2MPa～7.0MPa。 8． 水溫適應(ying)范圍 : 0～60℃ 9． 球(qiu)閥開(kai)(kai)啟(qi)(qi)(qi)速度(du) : 6s～12s 10．