Air valve is a device used to regulate the flow of air in a ventilation duct. There are many different types of air valves depending on how they are divided into use, or size, and style. Then why should you use a hand-held air valve for the ventilation system, please follow the article below of the P69 Mechanical Factory !
What is the hand wiper valve at P69 Mechanical Factory?
– Hand-switched air valve is a type of air valve used to open or close the return air lines and supply air lines, it is installed on the supply air duct, return air duct or can be installed behind the auxiliary air outlet. depending on the individual requirements of each ventilation system to bring a fresh and fresh space.
Why should you use hand-operated air valves for ventilation systems?
– Wind valve is a device that is operated with an automatic mechanism thanks to the air flow. During operation. This device does not require direct control by external agents. When there is no wind flow in the building. The vane will automatically close and can limit unwanted risks. Thanks to the automatic operation mechanism, the process is very precise and fast.

– Wind valve has the ability to adjust the wind flow flexibly according to the requirements of the works and buildings. Therefore, the installation of this device in the ventilation system brings much quieter and more stable operation. They have an important role. Helps to minimize breakdowns and overloads during use. Thereby ensuring safety for people.
– Currently, air valves are usually made from durable materials such as galvanized steel or stainless steel. These are very safe and durable materials. They are rust and wear resistant. Perfectly suitable for our hot and humid weather conditions.
Structure of the hand-operated air valve
Materials that make up the product: galvanized steel and stainless steel. In which the thickness of the material depends on the size and each installation system
– Basic structure: valve body, valve shaft, valve stem, lever, support shaft, …

– For rotary vane products: the number of vanes is only one. This feature is different from the number of vanes of the square lever vane.
– They can be easily adjusted by lever or screw. In which the standard length of this product is not fixed like the square air valve with the handle.
These types of wind valves are widely used in constructions
– Currently, air valves are produced with many different models, sizes and types. Some of the widely used types of air valves can be mentioned as follows:
– Handwheel wind valve: designed with a round or square valve body, adjusted by the lever. They are widely installed at the supply/return air ducts of the building.
– One-way air valve: is the type of valve chosen by many investors. However, they are only installed on 1 supply air line. When there is air flow through, the air valve will be opened at a certain angle to help air circulation. On the contrary, in the case of no wind passing, the air valve will close automatically.
– Pressure relief valve: capable of preventing backflow of air. Plays the role of regulating air pressure in large spaces.
Prestigious manual wind valve manufacturing address
P69 Mechanical Factory is proud to be the number 1 unit in the market for manufacturing prestigious hand-held wind valves.
Here, we own a team of designers, technicians, experienced workers. Well trained with high skill.
The system of equipment, machinery and technology is invested in the most modern and advanced. Guaranteed 100% product quality, genuine products guaranteed.
Customers can directly inspect the product before importing it. Refund if found counterfeit goods.
Various models, designs and product categories to meet the diverse needs of customers. Professional shipping and installation support.
The most competitive quote in the market.
So what are you waiting for, hurry up and contact us for a consultation
Contact information P69 . Mechanical Factory
Address: Km 18, Thang Long Boulevard, Thach That Quoc Oai Industrial Park, Hanoi
Office : No. 06/165C, Xuan Thuy, Cau Giay, Hanoi
Phone : 09666 86 969
Hotline : 0989 188 982
Email : kd1@cokhip69.com.vn
Linkdin : https://www.linkedin.com/in/nhamaycokhip69/
Website : https://cokhip69.com.vn/
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