Differential pressure bypass valve is a valve used to balance the differential pressure between the supply/return water of the air conditioning system.The valve can improve the utilization rate of the system, maintain the precise mutual setting value of the differential pressure, and minimize the noise of the system, as well as the damage caused by excessive differential pressure to the equipment, and can also adjust the opening according to the terminal heat load. When the terminal load is small or zero, it can also ensure that a certain amount of water in the air-conditioning unit passes through, protecting the air-conditioning unit and also playing a role in energy saving and consumption reduction.
Product features
1.No external power is required, and it depends entirely on its own pressure to work;
2.Pressure control, accurate flow value;
3.Visual pressure scale, perfect foolproof design;
4.Stable operation and high safety factor;
5.The current preferred complete substitute for electric differential pressure control valves;
6.Completely blocks the possibility of damage to the unit, etc.;
7.Easy to install and adjust, cost-saving and cost-effective;
8.Can be applied to small vwv (variable water volume) system;
9.When the differential pressure rises, the valve opens without a pulse tube.
Product Parameters
| Valve body material |
brass |
| Nominal pressure |
1.6MPa |
| Thread |
in line with ISO228 standard |
| Applicable temperature |
-10ºC≤T≤120ºC |
| Working medium |
water, oil, non-corrosive and non-combustible gas |
Detailed Photos
FAQ
Frequently asked questions
1.Where is the main market for your products?
Answer: Our company has about ten years of experience in selling valves in China, but it is still just starting out in terms of exports. We hope to conduct business with companies from all over the world in the future.
2.Can samples be provided?
Answer: We can provide samples, but the freight needs to be paid by the customer.
3.How long is the delivery time?
Answer: It currently takes about 15 days, but it does not rule out that there may be special circumstances in the middle to extend the delivery time, we will communicate with you in time; if you need special customization, the delivery time will be extended, you can consult customer service for details.
4.What are the payment methods?
Answer: We currently support two payment methods, L/C and T/T.
5.How do you guarantee the quality of your products?
Answer: Our products are strictly tested before leaving the factory. Unqualified products will not be sold. Please rest assured.
6.How long is the warranty period?
Answer: Our warranty period is one year. If it is not man-made damage during the period, we will provide free maintenance; if it is product damage caused by improper customer operation and installation, we only provide paid warranty service.
7.Where is the shipping port usually?
Answer: Our shipping port is generally in the port of Shanghai, and we may also ship from the port of Ningbo.
Welcome to consult for more questions.
){kind=link}
){kind=link}