進口先導式減壓閥—導閥和主閥于一體，導閥的設計與直接作用式減壓閥類似,是一種高性能、外部取壓、大流量的減壓閥，無論上游壓力的變化或下游負荷的波動，德國力特LIT減壓閥均能實現(xiàn)穩(wěn)定的壓力控制。

Pilot type valve set the pilot valve and the main valve, similar to the design of the pilot valve direct acting pressure reducing valve is a high performance, external to take pressure, large traffic pressure reducing valve, regardless of upstream pressure changes ordownstream load fluctuations, pressure reducing valve can achieve stable pressure control進口先導式減壓閥導閥主要由閥座、閥瓣、膜片、彈簧、調節(jié)彈簧等零件組成。通過調節(jié)調節(jié)彈簧壓力設定出口壓力、利用膜片傳感出口壓力變化，通過導閥啟閉驅動活塞調節(jié)主閥節(jié)流部位過流面積的大小，實現(xiàn)減壓穩(wěn)壓功能，該產(chǎn)品主要用于蒸汽管路，起減壓穩(wěn)壓作用。

■主要技術參數(shù)和性能指標: 

 ■■流量系數(shù)（Cv）: 

進口減壓閥，進口減壓閥品牌，美國進口減壓閥，進口調壓閥，進口穩(wěn)壓閥，進口可調式減壓閥進口減壓閥（Pressure reducing valve）是指采用控制閥體內的啟閉件的開度來調節(jié)介質的流量，將介質的壓力降低，同時借助閥后壓力的作用調節(jié)啟閉件的開度，使閥后壓力穩(wěn)定在一定壓力范圍內的閥門。

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