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                首頁 > 產品中心 > 減壓閥 > SY42AX型煤礦專用減壓閥
                • SY42AX型煤礦專用減壓閥屬於先導活塞式◣減壓閥。由主閥和導閥兩部分組成。主閥主要由閥座▲、主閥盤、活塞、彈簧等零件緩緩開口道組成。導閥主要由閥座、閥瓣、膜片、彈簧、調節彈簧等零◥件組成。通過調節調節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主閥節流部位過流面積的大小,實無數黑霧湧現現減壓穩壓功能。主產品主要用於煤礦水管路,起減壓穩壓作用直直。
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