1/2 inch CLASS B Multi jet dry dial plastic water meter
Brief introduction:
The dry dial water meter is mainly composed of a meter case, a cover, a counting mechanism, a measuring mechanism, etc. The counting mechanism and impeller are completely isolated by magnetic transmission, and the reading part of the wheel is dry and keeps the reading part clear for a long time by using water.Anti-fog, anti-fouling and other characteristics.
Characteristic:
High accuracy, accurate measurement, convenient maintenance, technical index up to GB/T778.1~3-2007 standard, dry counter and measured water can keep the indication clear for a long time.
Special Features
|    Name:  |      Dry dial class B Water meter  |   
|    Material:  |      Iron  |   
|    Type name  |      Vane wheel cold water meter  |   
|    Certificate  |      ISO4064 ISO9001:2008  |   
|    warranty  |   1 year | 
|    Installation  |      Horizontal  |   
|    Water temperature  |      ≤30℃  |   
|    Working pressure  |      ≤1MPa  |   
|    Normal Size  |      15mm~50mm  |   
Dimensions and weight
|    Diameter (DN)  |      Length (mm)  |      Width (mm)  |      Height(mm)  |      Connection thread  |      Weight (Kg)  |   ||
|    L  |      L1  |      B  |      H  |      d  |      D  |   ||
|    15  |      259  |      165  |      104  |      113  |      R1/2  |      G3/4 B  |      0.55  |   
|    20  |      299  |      190  |      104  |      113  |      R3/4  |      G1 B  |      0.65  |   
|    25  |      345  |      225  |      110  |      124  |      R1  |      G1 1/4 B  |      0.72  |   
|    Diameter (DN)  |      Q max (Q4)  |      Q n (Q3)  |      Qt(Q2) Q2/Q1=1.6 m3/h  |      Q min(Q1) Specific value Q3/Q1 m3/h  |      Min. seal mark  |      Max.reading  |   ||||||
|    Q4/Q3=1.25 m3/h  |      R80  |      R100  |      R125  |      R160  |      R80  |      R100  |      R125  |      R160  |      m3  |      m3  |   ||
|    15  |      3.125  |      2.5  |      0.05  |      0.04  |      0.032  |      0.025  |      0.032  |      0.025  |      0.02  |      0.016  |      0.00005  |      99999  |   
|    20  |      5  |      4  |      0.08  |      0.064  |      0.05  |      0.04  |      0.05  |      0.04  |      0.032  |      0.025  |      0.00005  |      99999  |   
|    25  |      7.875  |      6.3  |      0.126  |      0.1  |      0.08  |      0.063  |      0.08  |      0.063  |      0.5  |      0.4  |      0.00005  |      99999  |   
 





