Пластиковые состояние защиты счетчик воды

1.Application usually using for measuring the total quantity of cold potable water passing through the pipeline ,for the household and residential usage. 2.specification a) can reach the standard :ISO4064 b)work conditions: (1) water temperature:≤40°C (2)nominal pressure:≤1.0Mpa (3)pressure loss:≤0.1Mpa (4)error indication: the lower zone from incluing the minmum flow to excluding the transitional flow:+-5% the upper zone from including the transitional flow to including the maximum flow:+-2% c)technical date Nominal diameter MeasuringClassQmaxQnQtQminQsWet-dialDry-dialM3/H15mmA31.50.1500.045≤0.014≤0.016B0.1200.030≤0.010≤0.01220mmA52.50.2500.075≤0.019≤0.020B0.2000.050≤0.014≤0.016 Diameter Lenght1Lenght2WidthHightContinuousthreadmmdD15mm25316599109ZG1/2ZG3/420mm29019599111ZG3/4ZG1 the kinds of water meter using in many place in the world ,welcome all the buyer come and enquiry skype xuxiao23,hope we can offer your some convenience.