行业新闻

原文
Natural gas pressure reducing valve This series of natural gas pressure reducing valve is pilot piston valve. Consists of two parts of the main valve and pilot valve. The main valve seat, the main valve plate, piston, springs and other parts. Pilot valve is mainly composed of the parts of the valve seats, valve, diaphragm, spring, adjusting spring. Set the outlet pressure by adjusting the pressure adjusting spring, diaphragm sensor outlet pressure changes, through the pilot valve to open and close the drive piston to adjust the size of the main valve throttle parts of the flow area of ??the vacuum regulator function. This product is mainly used for gas piping, such as air, nitrogen, oxygen, hydrogen, liquefied petroleum gas, natural gas and other gases.
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译文：
天然气减压阀　　本系列天然气减压阀属于先导活塞式减压阀。由主阀和导阀两部分组成。主阀主要由阀座、主阀盘、活塞、弹簧等零件组成。导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。通过调节调节弹簧压力设定出口压力、利用膜片传感出口压力变化，通过导阀启闭驱动活塞调节主阀节流部位过流面积的大小，实现减压稳压功能。　　本产品主要用于气体管路，如空气、氮气、氧气、氢气、液化气、天然气等气体。

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