T968Y電(dian)(dian)(dian)動(dong)調節(jie)閥由PS系列或3610系列直(zhi)行(xing)(xing)程電(dian)(dian)(dian)動(dong)執(zhi)行(xing)(xing)機(ji)構和(he)低流阻直(zhi)通單座閥組成。(也(ye)可配其它品(pin)牌(pai)直(zhi)行(xing)(xing)程執(zhi)行(xing)(xing)機(ji)構)。電(dian)(dian)(dian)動(dong)執(zhi)行(xing)(xing)機(ji)構為(wei)電(dian)(dian)(dian)子式一體化結構,內有伺服(fu)放大器,輸入控制信號(4-20mADC或1-5VDC)及電(dian)(dian)(dian)源(yuan)即(ji)可控制閥門(men)開度(du),達到對壓(ya)力、流量(liang)、液位、溫度(du)等(deng)(deng)工參數的調節(jie)。具有動(dong)作靈敏、連(lian)線簡單、流量(liang)大、體積小、調節(jie)精(jing)度(du)高等(deng)(deng)特(te)點(dian)。控制精(jing)度(du)和(he)性能比DKZ型有明(ming)顯(xian)提高。 單座閥適用于對泄(xie)露量(liang)
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