产品名称: PE系列标准孔板装置 产品型号: PE系列 PVC孔板用于气体 产品介绍 The Series PE Orifice Plate Flowmeter offers one-piece PVC construction incorporating a unique holder or carrier ring containing metering taps and integral gaskets. Unlike a standard orifice plate, the Series PE is a true primary element including the various components for differential pressure measurement. It was designed for use wherever there is an application for a conventional flow orifice plate. It can also be used in place of other primary differential producers for efficiency and cost effectiveness. The Series PE is available in line sizes from 1/2¨ to 24¨ and used for air and most gases. It meets or exceeds ASME, AGA & ISO standards. 技术参数 介质： Clean air and compatible gases. 材质： Monolithic (single piece) constructed entirely of gray PVC, Buna-N gaskets. 精度： ±0.6% full scale flow. (Beta= .2-.6) ±0.7% for Beta greater than .6. 温度： 140°F (60°C) max. 压力： 150 psi (10 bar) max. 压损： 1 - Beta ratio², eg: 1 - 07² = 1 - 0.49 = 51% of the d.p. 尺寸： 1/2¨ to 24¨. 连接： 1/4¨ female NPT. 安装： Standard flange 125#/150# rating. 管路： General requirements 10 diameter upstream and 5 diameter downstream. 重量： Varies with line size. See Catalog page. 选型： 1/2¨ 到24¨，请咨询我司。