WATER METERS --- VOLUMETRIC ROTARY PISTON WATER METER
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Features:

1. Adopt volumetric rotary piston principle of measurement with conformity to ISO 4064 Class C & D standard.

2. High sensitivity

3. No location limitation for installation, accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipe.

4. Register is sealed with a special liquid to keep a clear reading in long term service..

5. Mechanical parts use of high quality materials to ensure a stable characteristic.

6.Epoxy coating for surface treatment with a nice look and for a long life.

Description:
This range of water meter is used to measure the total quantity of cold potable water which consumed in household or a resident unit, passing through the pipeline.

Working Condition:
Water temperature: 50
Working pressure: 1MPa

 

Main Technical Datas:
Meter Size
DN
(mm)
Class
qs
Overload
Flow
qp
Nominal
Flow
qt
Transitional
Flow
qmin
Min
Flow
Starting
Flow
Min
Reading
Lectura
Max
Reading
Lectura
m3/h
l/h
m3
15
C
3
1.5
22.5
15.0
5
0.0001
 
D
17.25
11.25
5
9999
20
C
5
2.5
37.5
25.0
7
0.0001
 
D
28.75
18.75
7
9999
25
C
7
3.5
52.5
35.0
9
0.0001
 
D
40.25
26.25
9
9999
40
C
12
6.0
150
100
25
0.001
 
D
115
75
25
99999

 

Dimensions and Weight:
Meter Size
DN
(mm)
Length
L
Width
B
Height
H
Connecting Thread
D
Weight
mm
inch
Kg
15
200
115
90
R1/2
1.1
20
270
165
90
R3/4
1.8
25
310
200
106
R1
2.5
40
358
227
152
R1-1/2
4.0

 


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