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STS prepaid cold water meter
- Category: Flow Meters >>>
- Supplier: Hunan,Changde,Water,Meter,Manufacture,Co.,Ltd.
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Product Overview
Description
STS prepaid cold water meter
Product Description
Special Features
|
Name: |
STS prepaid cold water meter |
|
Material: |
Brass + plastic |
|
Certificate |
ISO4064 ISO9001:2008 |
|
warranty |
1 year |
|
Installation |
Vertical |
|
Water temperature |
30℃ |
|
Working pressure |
1MPa |
|
Normal Size |
15mm~25mm |
Product Dimension
|
Size |
DN15 1/2” |
DN20 3/4” |
DN25 1” |
|
Length (L) |
165/190 |
190 |
225/260 |
|
Width (W) |
99 |
99 |
103 |
|
Height (H) |
104 |
106 |
114 |
|
Thread |
G3/4B |
G1B |
G1-1/4B |
Technical Data
Main Technical Date
|
Size |
DN15mm 1/2” |
DN20mm 3/4” |
DN25mm 1” |
|
|
Overload flow rate Q4 |
3.13 |
5 |
7.87 |
|
|
Permanent l flow rate Q3 |
2.5 |
4 |
6.3 |
|
|
Transitional flow rate Q2 |
0.04 |
0.064 |
0.1 |
|
|
Minimum flow rate Q1 |
0.025 |
0.04 |
0.063 |
|
|
Ratio ”R” Q3/Q1 |
100 |
100 |
100 |
|
|
Maximum working pressure |
16Bar |
16Bar |
16Bar |
|
|
Maximum pressure loss |
0.6Bar |
0.6Bar |
0.6Bar |
|
|
Maximum reading |
99999 |
99999 |
99999 |
|
|
Max temperature |
50℃ |
50℃ |
50℃ |
|
|
Error |
Q1 Q Q2 |
5% |
5% |
5% |
|
|
Q2 Q Q4 |
2% |
2% |
2% |
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