Air pressure relief valve is a product used with the main function to help prevent backflow of air. Adjusting the air pressure in the ductwork system of high-rise buildings, manufacturing plants, large-scale works... Pressure relief valves can be designed with round air valves, square air valves, rectangular air valve. So what is a pressure relief damper ? How does the pressure relief damper … Xem thêm >>
Currently, most large and small projects must have a safe fire protection system, the earth's temperature is getting higher and higher, as well as fire and explosion happening a lot. Therefore, in ventilation systems, we not only care about the operation and cooling modes, but we also have to pay attention to the fire protection and fire spread prevention systems. But how to install a … Xem thêm >>
The non-return damper is a device to protect the pipeline from stable operation. With the task of allowing air flow to pass in a certain direction and prevent the opposite direction. When installing the one-way air valve, it can be installed vertically or horizontally. But to ensure the valve operates stably, safely and effectively as desired, it must be installed correctly. In the previous … Xem thêm >>
Volume control damper is an indispensable device for manufacturing plants that want to control the flow of air, etc. The volume control damper is widely used thank to its control properties. The wing inside the valve will change the angles will be adjusted manually. VCD are usually applied to WC exhaust systems, fresh air supply systems. In addition, how to install the volume control valve is … Xem thêm >>
Considered as a product in the subcategory of square air valves. But they have very different design, role and structural characteristics compared to conventional wind valve products. The air flow at the outlet of the louver can be adjusted, a product that plays such s necessary role in the system was born. They are called mouth-blow flow valves or OBD valves for short. Many people wonder, what … Xem thêm >>
In the ventilation system, the louver is a very important and indispensable device. There are many types of louvers on the market today, but why should you install air vents with insect screens? What is the process of installing air vents with insect screens? What are the benefits of installing air vents with insect screens ? Which air vents come with insect screens ? Let's find out with P69 … Xem thêm >>
In modern life with an increasing number of people, buildings and workplaces are becoming more and more secretive and uncomfortable, significantly affecting work efficiency and people 's health. Dust filter is one solution. The air vent with dust filter is one of the important devices in bringing fresh air to the space. This device is widely used in many constructions such as factories, … Xem thêm >>
At present, most of the works are built with sealed entrances to avoid noise and dust from outside. However, these buildings will be deprived of the amount of air supplied through the ducts for human body activities. The lack of air will increase the temperature inside the house, thereby creating other inconveniences. It is for that reason that we need to install a suitable ventilation system to … Xem thêm >>
Linear Diffuser, also known by another name, straight slat louver. The louver is designed to be the simplest shape in the louver products. But they are chosen by the majority of customers to install for their system. That choice is not just an inevitable choice of the requirements system. But sometimes they also choose alternatives based on performance, product cost; as well as ensure the … Xem thêm >>
