SY42AX煤礦減壓閥_閔高煤礦減壓閥
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- 公司名稱 上海減壓閥廠閔行區(qū)分廠
- 品牌
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- 產地 上海市
- 廠商性質 生產廠家
- 更新時間 2016/7/14 2:57:46
- 訪問次數(shù) 392
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SY42AX型活塞式煤礦減壓閥 結構特點和用處 本系列減壓閥屬于先導活塞式減壓閥。由主閥和導閥兩部分組成。主閥主要由閥座、主閥盤、活塞、彈簧等零件組成。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。 主產品主要用于煤礦水管路，起減壓穩(wěn)壓作用
| SY42AX煤礦減壓閥 SY42AX煤礦減壓閥概述 The SY42AX coal mine special relief valve The SY42AX coal mine special relief valve overview SY42AX piston type coal mine special valve structure characteristic and use this series valve belongs to the pilot piston type pressure-reducing valve. From the main valve and pilot valve composed of two parts. Main valve mainly comprises a valve seat, the main valve disc, piston, springs and other parts. Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts. Adjusting the spring pressure by adjusting the outlet pressure setting, using changes in outlet pressure sensing diaphragm, through the pilot valve opening and closing the main valve piston adjusting throttle position for driving the flow area of the size, to achieve decompression function. The main products are mainly used for coal mine water, pressure reducing and stabilizing role play
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