Air vent valve is a device that can discharge air in the irrigation pipe system. It can maintain the pressure balance in the pipe and prevent the system from being damaged.
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Rainfaun is a 製造商 specializing in irrigation products. We offer a wide range of irrigation products, including air vent valves, which are essential components of pipe system. These products are produced in our factory in Ningbo, 中國, and are shipped worldwide after undergoing multiple quality inspection procedures.
Customers typically send us information about the products they need, and we manufacture the products according to their specifications. This process is known as OEM (Original Equipment Manufacturing). 有很多年的經驗, we have strong 自定義功能. We can tailor the materials, 顏色, 外貌, 包裝設計, and logo design to meet our customers’ needs. We can also provide comprehensive irrigation system solutions.
If you would like us to manufacture products for you, 請 聯繫我們.




Air vent valve, also known as air relief valve, is a kind of exhaust device often used in irrigation systems. It can release air in the pipe to ensure pressure balance.
Its working principle is not complicated and is mainly divided into two parts. When the irrigation system starts to run, the pipe will be filled with water, the system pressure will increase, and air will accumulate. At this time, the air can be released through the air vent valve to relieve the pressure and protect the pipe from damage. When the irrigation system is turned off, to prevent the vacuum state in the pipe from causing the pipe to deflate or collapse, air will enter the pipe from the air vent valve. It is precisely because of this mechanism of the air vent valve that the internal pressure balance of the pipe system is protected, thereby maintaining the normal operation of the entire irrigation system.
Air vent valve is not necessarily used in all pipe systems. 通常, it is more used in places with high terrain or where the pressure and water flow in the pipe change greatly. It has various styles and specifications to choose from and is also easy to install. 此外, good air vent valves have high material requirements. They are mainly divided into metal and plastic materials. The air vent valves produced by our company are made of 100% new engineering-grade plastics, which have excellent performance in corrosion resistance, 紫外線阻力, 壓力阻力, 耐用性, ETC。, and can work well even in harsh environments.
We are a professional manufacturer of air vent valves. 我們的工廠有特殊的研討會來生產此產品. 下表列出了產品的相關信息供您參考. 如果您想進一步了解此產品, 或想進一步了解我們公司, 請 聯繫我們.
| 產品名稱 | 氣動閥 | 使用 | Exhaust, Intake | |
| 主要材料 | 塑膠 | 申請 | 灌溉, Industrial, Piping Systems | |
| Connection Method | 線 | 樣本 | 可用的 | |
| 尺寸 | 1/2″, 3/4″, 1″, 1-1/2″, 2″, 3″, ETC. | 交貨時間 | 1-30 天 | |
| 包裹 | 塑膠袋, 紙盒, 定制 | 起源 | 寧波, 中國 | |
| 類型 | Various Styles | 服務 | OEM, ODM, 定制 | |
| Certification | CE, ISO, ETC. | 運輸方法 | 船運, 空運 |





我們非常重視產品的包裝, 因為我們的產品需要在全球範圍內出口,並且通常需要用海上運送長途途中才能到達目的地. 在長距離運輸過程中保護產品免受損壞, 我們將使用高質量, 抗壓, 和耐磨包裝材料. 如果客戶對包裝有具體要求, 我們還可以根據客戶要求對其進行自定義.
We have a quality inspection process for the production of air vent valves. Professional quality inspectors are responsible for testing the product’s appearance, 尺寸參數, 工作壓力, intensity, ETC. to ensure that the product will not have any quality problems.
Air vent valves have a wide range of applications. As a manufacturer of agricultural irrigation products, the air vent valves we produce are of course mainly used in the irrigation field, such as drip irrigation systems, 灑水灌溉系統, water pump systems, ETC. But the use of air vent valves is far more than that. They can be used in urban water supply and drainage projects, sewage treatment, and industrial fields.

以下是一些常見的問題和答案供您參考. 如果您在這裡找不到答案, 請點擊按鈕問我們. 我們會盡快回答您.
我們是製造商, 我們有生產產品的工廠.
我們的總部和生產基地位於寧波, 中國.
我們有多個生產線, 主要生產農業灌溉產品, 農業保護, 施肥設備, 和其他產品.
我們根據客戶要求生產產品, 那是, OEM & ODM. 通常, 客戶向我們發送查詢, 我們首先根據客戶要求為客戶提供樣本以確認. 如果確認, 我們將安排訂單的生產. 製成品將被運送或運送到客戶的指定位置.
是的, 我們可以根據客戶要求自定義產品. 例如, 外觀, 材料, 尺寸, 包裝設計, 徽標設計, ETC. 產品.
當然.
通常 1-30 天. 我們有一些產品的庫存, 如果客戶需要他們,我們可以直接提供他們. 一些產品需要製造, 通常將完成 30 天. 當然, 這主要取決於數量. 如果數量很小, 我們可以快速生產. 如果數量很大, 可能需要更長的時間.
我們接受t/t, 貝寶, ETC. 您可以與我們的銷售團隊進行特定的付款方式交流.
Our air vent valves have many styles, and there is no limit on the style. Whatever style of air vent valves the customer needs, we will produce it according to the client's requirements.
Air vent valves are usually installed at the head of the piping system, at a high point, or anywhere there are large changes in water flow and pressure.
Exhaust, intake, maintain pressure balance in the piping system, protect the system from damage and improve irrigation efficiency.
Our air vent valves are mainly made of plastic. 我們使用的原材料質量高,可以符合工程級標準. 他們在耐用性方面表現出色, 耐腐蝕性, 紫外線阻力, 抗壓和其他方面.
The specifications of our air vent valves are 1/2", 3/4", 1", 1-1/2", 2", 3".
請放心質量. 我們使用 100% 製造產品的新材料, 並且在生產過程中有多種質量檢查程序. 這些將確保您收到的商品沒有問題.
當然. 樣本非常重要. 通過確認樣品, 您可以避免生產的產品不符合要求.
我們歡迎客戶參觀和檢查我們的工廠. 如果不方便來中國, 我們還可以讓客戶通過視頻理解我們的工廠.
我們將在內部做出回應 12 小時, 請注意帶有後綴的電子郵件”@rainfaun.com透明.