穆(mu)格公司(si)（MOOG）是(shi)電液(ye)伺(si)(si)服(fu)(fu)元件及(ji)伺(si)(si)服(fu)(fu)系(xi)統(tong)設計及(ji)制(zhi)(zhi)造領域的(de)ling導者，創立于1951年。產(chan)品廣泛應(ying)用于飛(fei)機、衛星、航天飛(fei)機、火(huo)箭以及(ji)各種工業自動(dong)(dong)化設備。主要提供MOOG全(quan)電動(dong)(dong)伺(si)(si)服(fu)(fu)系(xi)統(tong)、液(ye)壓(ya)伺(si)(si)服(fu)(fu)系(xi)統(tong)、獨立的(de)壁厚控制(zhi)(zhi)系(xi)統(tong)（Parison control）、整機控制(zhi)(zhi)方(fang)案(TMC)等服(fu)(fu)務及(ji)銷(xiao)售。產(chan)品有：MOOG伺(si)(si)服(fu)(fu)閥(fa)(fa)，MOOG比例閥(fa)(fa)，MOOG檢(jian)測儀，D660系(xi)列(lie)伺(si)(si)服(fu)(fu)比例閥(fa)(fa)、G761系(xi)列(lie)伺(si)(si)服(fu)(fu)閥(fa)(fa)、集成式液(ye)壓(ya)系(xi)統(tong)（IHMS）

電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)是(shi)電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)控(kong)制(zhi)中(zhong)(zhong)的(de)(de)關鍵元(yuan)件，它(ta)是(shi)一種(zhong)接受模擬電(dian)(dian)(dian)(dian)(dian)信號后，相應輸(shu)出調(diao)制(zhi)的(de)(de)流量和(he)壓(ya)(ya)(ya)力的(de)(de)液(ye)(ye)(ye)壓(ya)(ya)(ya)控(kong)制(zhi)閥(fa)。電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)具有動態響應快、控(kong)制(zhi)精度高、使用壽命長等優點，已(yi)廣泛(fan)應用于航空、航天、艦船(chuan)、冶(ye)金、化(hua)工等領域的(de)(de)電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)控(kong)制(zhi)系(xi)統(tong)中(zhong)(zhong)。液(ye)(ye)(ye)壓(ya)(ya)(ya)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)是(shi)構(gou)建液(ye)(ye)(ye)壓(ya)(ya)(ya)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)控(kong)制(zhi)系(xi)統(tong)的(de)(de)核心元(yuan)件，因此液(ye)(ye)(ye)壓(ya)(ya)(ya)控(kong)制(zhi)系(xi)統(tong)書籍會包(bao)含電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)內容。當前，新型(xing)電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)技(ji)(ji)術(shu)(shu)的(de)(de)發(fa)(fa)展趨勢主要(yao)體現在新型(xing)結(jie)構(gou)的(de)(de)設(she)(she)計、新型(xing)材料(liao)的(de)(de)采用及(ji)電(dian)(dian)(dian)(dian)(dian)子化(hua)、數字化(hua)技(ji)(ji)術(shu)(shu)與液(ye)(ye)(ye)壓(ya)(ya)(ya)技(ji)(ji)術(shu)(shu)的(de)(de)結(jie)合(he)等幾(ji)方面。電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)技(ji)(ji)術(shu)(shu)發(fa)(fa)展極大促進了(le)液(ye)(ye)(ye)壓(ya)(ya)(ya)控(kong)制(zhi)技(ji)(ji)術(shu)(shu)的(de)(de)發(fa)(fa)展。當前在電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)研制(zhi)領域的(de)(de)新型(xing)材料(liao)運用，主要(yao)是(shi)以壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)元(yuan)件、超磁致伸(shen)縮材料(liao)及(ji)形狀記憶合(he)金等為基礎的(de)(de)轉換(huan)器研制(zhi)開發(fa)(fa)。它(ta)們(men)各(ge)具有其自己(ji)的(de)(de)優良特性。液(ye)(ye)(ye)壓(ya)(ya)(ya)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)控(kong)制(zhi)技(ji)(ji)術(shu)(shu)已(yi)經能將自動控(kong)制(zhi)技(ji)(ji)術(shu)(shu)、液(ye)(ye)(ye)壓(ya)(ya)(ya)技(ji)(ji)術(shu)(shu)與微電(dian)(dian)(dian)(dian)(dian)子有機的(de)(de)結(jie)合(he)起(qi)來，形成新一代的(de)(de)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)產(chan)(chan)品。而隨著電(dian)(dian)(dian)(dian)(dian)子設(she)(she)備(bei)、控(kong)制(zhi)策略、軟件及(ji)材料(liao)等方面的(de)(de)發(fa)(fa)展與進步，電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)控(kong)制(zhi)技(ji)(ji)術(shu)(shu)及(ji)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)產(chan)(chan)品將在機、電(dian)(dian)(dian)(dian)(dian)、液(ye)(ye)(ye)一體化(hua)獲得長足的(de)(de)進步.

電液何服閥的任務,是把電氣量轉換為液壓量去控制油動機。電液轉化器是由一個力矩電動機、兩級液壓放大和機械反饋系統等組成。力矩電動機是由一個兩側繞有線圈的水久磁鐵組成。當伺服放大器輸出的電流改變時,電液何服閥內力矩電動機的銜鐵線圈中有電流通過,產生一磁場,在其兩側磁鐵的作用下,產生一旋轉力矩,使銜鐵旋轉并帶彈動與之相連的擋板轉動。
當前，新型(xing)(xing)電液伺(si)服(fu)閥(fa)技(ji)術的(de)發展趨勢主要體現在新型(xing)(xing)結構的(de)設計、新型(xing)(xing)材料的(de)采用及電子化、數(shu)字化技(ji)術與液壓技(ji)術的(de)結合等幾方面。電液伺(si)服(fu)閥(fa)技(ji)術發展極(ji)大促進(jin)了液壓控(kong)制技(ji)術的(de)發展。

MOOG伺服閥、伺服閥檢測(ce)儀(yi)、航(hang)空插頭、電磁閥等 常用型(xing)號：D634-319C，D634-341C，G761-3004B，J761-003A，J761-004A，G631-3800B，G761-3034B，G761-3004B，G761-3026B，D633-344B D662-4012/D02HPBF6NSM2-O，D663-4006/L03HXBD6NSM2-O，D664-4009 ，D664Z4406，G631-3013B ，D633-313B，D661-4456C，D633-348B,24VDC，J072-088，D691Z2701G，24VDC，D691Z2702G，24VDC，D633Z371B，D656-011，M040-120，G040-12002，G761-3514B，，，G761-3515B，B97069-061，D633-317B，D662-4925，743F002B，D661-4697C，D691-087D，D635-671E，D691-072D-7，D635-620F，M040-104，D663-4307K，D662-Z4334，J072-187，D661Z571C，G761-3034B，J061-113A，J076-150，J076-250，D061-8332，D061-732D，D061-205，D061-8621C，D633E714A，D633-7115，D633-7368，760C913A，760-713A，G631-3005，D631-335CF，072-559A，072-702，D631-7 93C，F062-293，D061-7000D，D661-4090，D661-4821，D661-4580D，D661Z2712H，D661-5003，D661Z2712，D661-5000，D661Z571C ，D661Z2742J，D661-5001，D661Z1911H，D661Z2736E，D661Z4754，D661Z2712G，D661-4125E，D661-104，D661-5009，J661-13，J661A040A，J661-567A，J661-119，J663D109，J662B109，J662B112，J643A109，J663B322B，J664-101B，J662-120A，D662Z1912E，D663Z954C，D662-4767，D662Z5001，D662-4013，D643-344，D663-4006，D651-129，D682Z4809G，D684Z4734，725-101-001，D662Z5001，D683-4201，D612-527，D684Z4862G，D662Z2768D，D663-308B，XWB10201，D691-2702，D122-034-017C，D663Z2787B，D651-109，D634-372C ,G761-3026B，G761-3027B，G761-3033B，G761-3024B, J761-001A J761-002A J761-003A J761-004A