Year1
- 材料：
- 黄铜
- 规格：
- DN15
- 型号：
- HS15-C
The water saver (constant flow valve, new constant flow valve) adopts Qichang’s fourth-generation constant flow water-saving patented technology. It is a replacement product of Qichang’s high-efficiency automatic water saver (constant flow valve) and is the same as the corresponding old one. Compared with other products, it has the advantages of wide hydraulic pressure adaptability range, good flow stability, high precision, anti-clogging, and good installation adaptability.
1. Principle
The water pressure is used to automatically adjust the size of the flow area, that is, when the water pressure increases, the valve opening automatically decreases, and when the water pressure decreases, the valve opening automatically increases. The flow rate is automatically maintained at the set value.
2. Function
The flow rate of the water saver remains basically stable within the range of working water pressure. (The water saver does not work when the water pressure is lower than . .The flow rate increases slowly with the increase of water pressure).
3. Application examples
Water saving: Provide stable and most suitable flow rate for certain water use methods (such as personal washing, comprehensive water use, etc.),
Efficiently save water and reduce Splash, improve water comfort and used with various faucets, flushers, etc. (New buildings recommend the use of Qichang-series constant flow faucets).
. Constant temperature of the mixing faucet: Installed on the hot and cold water pipes of the mixing faucet respectively, it can balance the flow of hot and cold water and solve the problem that the water temperature is easy to fluctuate when the pressure difference between hot and cold water is large, and even cause the hot and cold water to flow into each other.
Flow distribution evenly: distribute the flow evenly among water appliances to solve the problem of large flow on low floors and small or even no flow on high floors during peak hours of water use (in the case of insufficient water supply, even on the same branch pipe There is also the phenomenon that the flow rate of the faucet close to the main pipe is large and the flow rate of the faucet far away from the main pipe is small).
Improve the billing accuracy of
card water control machine: Used in conjunction with the timing type
card water controller, it can significantly improve the billing accuracy of
the card water control machine.
Reducing failures of smart sanitary ware: When used with
card water control machines, induction sanitary ware, and electronically controlled sanitary ware, it can reduce the failures of the above products and extend their service life.
Provide stable cooling and heating media for cooling and heating terminal equipment (such as air conditioning fans, radiators), thereby providing stable and comfortable indoor temperatures.
. Uniform feeding: used for uniform feeding (ingredients) of pharmaceutical equipment, medical equipment, and beverage equipment.
4. Applicable water pressure:
~
(constant flow water pressure
~
).
5. Specifications and models:
The water saver includes three models:
,
and
.
-
Note:
The water saving rate claimed by many merchants is falsely high and cannot stand the test. Either they are talking nonsense or the calculation method is wrong (see water saving Q&A
Frequently Asked Questions
How to calculate the water saving rate of the water saver).
The comprehensive water saving rate comes from engineering statistical data and is the actual water saving effect obtained by users after installing the water saver.
6
Material: high quality brass
+
stainless steel
7. Packaging:
only
box,
box
Box.
8. Product life and quality assurance: See the sales center.
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