Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of class b residential single-jet water meter dn15-dn20 in China. If you're going to wholesale high quality class b residential single-jet water meter dn15-dn20, welcome to get pricelist and quotation from our factory.
Class B Residential Single-jet Water Meter DN15-DN20
1. Types: Multi-jet, single jet, Woltman type, dry dial, wet dial, or liquid sealed for option.
2. High measuring accuracy, large measuring range, low starting flow rate
3. Steady error curve
4. Reliable operation, long life of service. Magnetic shield protection.
5. Sealed & vacuumed register without any condensation problem.
6. Brass body, cast iron body, or plastic body, optional
7. Brass bodies and cast iron bodies can be painted
8. For cold water or hot water
9. The meters conform to ISO4064 standard Class B or Class C
10. All the meters can be equipped with a kind of remote transmission device, the pulse generating volume could be 1L/pulse, 10L/pulse, 100L/pulse, or can be your request.
|
Type |
Size |
L Length |
B Width |
H Height |
D Connecting Thread |
|
|
mm |
|
|||
|
LXDG-15 |
15 |
110 |
67.5 |
72 |
G3/4B |
|
LXDG-20 |
20 |
130 |
67.5 |
73.5 |
G1B |
Maximum Permissible error
a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%
b) If the temperature≤30°C, in the upper zone from Q2 inclusive up to and including Q4 is ±2%
c) If the temperature>30°C, in the upper zone from Q2 inclusive up to and including Q4 is ±3%
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