2024年8月10日 · 在国标和行标中，通常表示为PN1.0，而在化工标准中，它会被标记为PN10。 PN实际上是公称压力的英文缩写，过去单位为kg/cm²，但新标准规定其单位为MPa。 不同标 …

拥有百年表计设计制造经验的德国真兰ZENNER，为热/冷水计量设计出了精准耐用，信号稳定的流量计。 其拥有着... 致力于精密计量产品和能源服务的发展事业，为社会的发展寻求精准节能 …

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Verified and certified by the Office National Metric. Suitable for natural gas, gas refinery, city gas, butane, ethylene, air, nitrogen. Other gases a request. The gas flowing through the meter sets …

In our data sheets, assembly instruction and other documents you find all the information that you are looking for. Our filter below helps you to select category and products. Do you need help? …

In the field of Meter Reading Technology, ZENNER USA is unsurpassed in its ability to develop systems that meet the unique needs of our customers. To assure our #1 status within the …

2024年10月15日 · 1. 根据gb/t 1048标准，公称压力用pn标识，共定义了12个压力等级：pn2.5、pn6、pn10、pn16、pn25、pn40、pn63、pn100、pn160、pn250、pn320以及pn400。 2. 这 …

WS集中了水平螺翼式水表和旋翼式水表的优势，采用全流量检测，被测水流为轴向水流，低进高出，测量精度高，尤其在低流量下，精度高于其他类型水表。 产品非常适用于流量变化较大 …

WPD / WPHD is a smart Woltman bulk water meter for the measuring of high flow rates with parallel turbine shaft. It is prepared for remote reading via wired M-bus, wireless M-bus-radio, …

Buy low price Class B Bulk Water Meter Pn10 Pn16 Zenner Water Meter Horizontal Woltman Flange Digital Kent Water Meter by Topsun Pipelines (Huangshi) Company Limited, a leading …