ZDLP電子式電動單座調節閥

• 產品概(gai)述：

ZDLP電子式電動單座調節閥，由于閥芯運動，改變了閥芯與閥座間的流通面積，即改變了閥的阻力系數，從而改變了流經調節機構介質的流量，達到了對工藝參數的調節。
二、結構形式(shi)：

電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)單座調(diao)(diao)(diao)節閥(fa)是由PSL系列(lie)和(he)3810L系列(lie)智(zhi)能(neng)型電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)器通(tong)過支架與(yu)單座、套筒調(diao)(diao)(diao)節閥(fa)連接在(zai)一(yi)起所 組成。當輸(shu)(shu)(shu)入(ru)端無信(xin)號(hao)時(shi)，執(zhi)(zhi)行(xing)器穩(wen)定在(zai)預選(xuan)的(de)(de)(de)零(ling)位，調(diao)(diao)(diao)節閥(fa)處(chu)于全開(kai)或全閉(bi)的(de)(de)(de)位置，執(zhi)(zhi)行(xing)器的(de)(de)(de)輸(shu)(shu)(shu)出(chu)軸通(tong)過開(kai)合螺 母與(yu)調(diao)(diao)(diao)節閥(fa)的(de)(de)(de)閥(fa)桿相連。當輸(shu)(shu)(shu)入(ru)端有(you)信(xin)號(hao)時(shi)輸(shu)(shu)(shu)出(chu)軸即通(tong)過輸(shu)(shu)(shu)入(ru)信(xin)號(hao)按(an)一(yi)定比例處(chu)在(zai)一(yi)定的(de)(de)(de)位置，調(diao)(diao)(diao)節閥(fa)即處(chu)于所需開(kai)度，從而達到了(le)調(diao)(diao)(diao)節和(he)控制的(de)(de)(de)目的(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)單座調(diao)(diao)(diao)節閥(fa)分(fen)為(wei)電(dian)(dian)(dian)(dian)(dian)開(kai)式(shi)(shi)和(he)電(dian)(dian)(dian)(dian)(dian)閉(bi)式(shi)(shi)兩種。通(tong)過選(xuan)擇電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)器的(de)(de)(de)正、反 作用開(kai)關來實現(xian)電(dian)(dian)(dian)(dian)(dian)開(kai)式(shi)(shi)和(he)電(dian)(dian)(dian)(dian)(dian)閉(bi)式(shi)(shi)調(diao)(diao)(diao)節。

三、產品應用：

由PS系列(lie)和(he)3610系列(lie)直行(xing)程電(dian)動(dong)(dong)執(zhi)行(xing)機(ji)(ji)構(gou)(gou)和(he)低流(liu)阻直通單(dan)座(zuo)(zuo)閥(fa)組(zu)成。(也可(ke)配其它品牌直行(xing)程執(zhi)行(xing)機(ji)(ji)構(gou)(gou))。電(dian)動(dong)(dong)執(zhi)行(xing)機(ji)(ji)構(gou)(gou)為電(dian)子式(shi)一體化(hua)結構(gou)(gou)，內(nei)有(you)伺服放大(da)(da)器,輸入控制(zhi)信號(4-20mADC或1-5VDC)及電(dian)源(yuan)即可(ke)控制(zhi)閥(fa)門開(kai)度(du),達(da)到對壓(ya)(ya)力、流(liu)量、液位(wei)、溫度(du)等工參數的調節(jie)。具有(you)動(dong)(dong)作靈敏、連線(xian)簡(jian)單(dan)、流(liu)量大(da)(da)、體積小、調節(jie)精度(du)高等特(te)點(dian)。控制(zhi)精度(du)和(he)性能比DKZ型有(you)明(ming)顯提高。單(dan)座(zuo)(zuo)閥(fa)適用于(yu)(yu)對泄露量求嚴格、閥(fa)前后壓(ya)(ya)差(cha)低及有(you)一定粘度(du)的場(chang)合。電(dian)子式(shi)電(dian)動(dong)(dong)單(dan)座(zuo)(zuo)調節(jie)閥(fa)廣(guang)泛應用于(yu)(yu)電(dian)力、冶金、化(hua)工、石油、環保、輕工、設備等行(xing)業。

四、功能特點

型電(dian)子式電(dian)動單座(zuo)調節(jie)(jie)閥(fa)是由361L系(xi)列(lie)電(dian)子式電(dian)動執行(xing)機構和(he)單座(zuo)調節(jie)(jie)閥(fa)組成。電(dian)動執行(xing)機構內有(you)伺系(xi)統，無須(xu)另(ling)配(pei)伺服(fu)放(fang)大器，有(you)輸(shu)入訊號及電(dian)源即可控制運轉，連(lian)線簡單，調節(jie)(jie)閥(fa)閥(fa)芯采用(yong)頂導向，適用(yong)與對泄露量要求嚴格，閥(fa)前后壓差低及有(you)一定粘度和(he)含有(you)纖維介質的(de)場(chang)合。

五、主要技術(shu)參(can)數：