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Snap In Vent Valve for Pesticide Caps | XINXIA Vent Plug D15 E20WO Snap-In Vent Valve for Agrochemical and Pesticide Container Caps Snap-In Vent Valve for Agrochemical Caps XINXIA-Vent Plug_D15_E20WO Reliable pressure equalization vent plug for pesticide container caps, preventing leakage, swelling, ...

Reliable pressure equalization vent plug for pesticide container caps, preventing leakage, swelling, and deformation.
Designed for agrochemical and chemical packaging closures, the XINXIA-Vent Plug_D15_E20WO is a high-performance snap-in vent valve that helps balance pressure differences inside containers caused by temperature fluctuations, altitude changes, and chemical gas release or consumption. It effectively reduces the risk of container deformation, cap bulging, leakage, and product contamination, making it an ideal solution for pesticide drum caps, fertilizer bottle caps, disinfectant containers, and chemical packaging lids.
With a durable HDPE body and advanced PTFE/PO non-woven membrane, this vent plug delivers excellent airflow, waterproof performance, oleophobic protection, and chemical packaging safety.
In the agrochemical packaging industry, container caps must do more than simply seal. They also need to manage internal pressure safely. Our snap-in vent plug is specially developed for breathable cap applications in chemical and pesticide packaging, helping manufacturers improve package reliability and reduce leakage complaints during storage and transportation.
This vent plug allows air to pass through the membrane while blocking liquid intrusion, helping maintain stable internal and external pressure in chemical containers.
Specially suitable for:
The membrane surface is both oleophobic and hydrophobic, offering reliable resistance against water and many chemical liquids, which is critical for pesticide and chemical packaging.
With a typical airflow rate of 1200 ml/min @ 7KPa, the vent plug ensures fast and effective pressure release.
It performs well under a wide temperature range from -40℃ to 125℃, making it suitable for demanding storage and logistics conditions.
The snap-in structure enables efficient integration into cap systems, improving assembly convenience for closure manufacturers.
The XINXIA-Vent Plug_D15_E20WO is widely used in breathable closure systems for:
Typical compatible chemicals include:
We specialize in packaging venting and sealing products for industrial, chemical, and agricultural packaging applications.
Our vent plugs are manufactured with strict material and performance control to ensure reliable consistency.
We can support customers with:
We understand the practical needs of overseas buyers in packaging, chemical, and agricultural industries, especially for products that require stable sealing and breathable performance.
We support efficient communication for:
| Property | Test Method | Unit | Typical Data |
|---|---|---|---|
| Product Name | - | - | Snap-In Vent Plug |
| Product Model | - | - | XINXIA-Vent Plug_D15_E20WO |
| Membrane Model | - | - | XINXIA-E20WO |
| Application Field | - | - | Chemicals Packaging |
| Application Chemical | - | - | Bleacher, Disinfectant, Amino Acid, Agrochemicals, Liquid Fertilizer |
| Plug Material | / | / | HDPE |
| Plug Color | / | / | White |
| Membrane Construction | / | / | PTFE/PO non-woven |
| Membrane Surface Property | / | / | Oleophobic & Hydrophobic |
| Typical Air Flow Rate | ASTM D737 | ml/min @ 7KPa | 1200 |
| Water Entry Pressure | ASTM D751 | KPa dwell 30 sec | ≥70 |
| IP Grade | IEC 60529 | / | IP67/IP68 |
| Moisture Vapor Transmission | ASTM E96 | g/m²/24h | >5000 |
| Oleophobic Grade | AATCC 118 | Grade | ≥7 |
| Service Temperature | IEC 60068-2-14 | ℃ | -40℃ to 125℃ |
| ROHS | IEC 62321 | / | Meet ROHS Requirements |
| PFOA & PFOS | US EPA 3550C & US EPA 8321B | / | PFOA & PFOS Free |
The XINXIA-Vent Plug_D15_E20WO snap-in vent valve is a professional pressure-equalizing component for chemical and agrochemical packaging closures. It is designed to release internal gas pressure while preventing water and liquid penetration. This makes it highly suitable for pesticide caps, agricultural chemical packaging lids, and other breathable closure systems that require both sealing reliability and venting performance.
The combination of HDPE housing and PTFE/PO membrane technology provides dependable protection in demanding packaging environments. Whether used for liquid fertilizer bottles, disinfectant containers, or pesticide drums, this vent plug helps extend packaging stability throughout storage and transport.
Long-tail Keywords:
It is designed to equalize pressure inside chemical containers while preventing water or liquid ingress. This helps reduce leakage, bulging, and deformation of the package.
Yes. It is especially suitable for pesticide bottle caps, agrochemical closures, and liquid fertilizer packaging caps.
The membrane construction is PTFE/PO non-woven, offering strong breathable performance together with waterproof and oleophobic properties.
Yes. By balancing internal and external pressure, the vent plug helps reduce leakage risk caused by pressure buildup in chemical containers.
It is suitable for a wide range of chemical packaging applications such as:
The typical air flow rate is 1200 ml/min @ 7KPa, which provides efficient pressure release performance.
Yes. It offers IP67/IP68 protection and a water entry pressure of ≥70 KPa, helping block water ingress effectively.
The service temperature range is -40℃ to 125℃, suitable for challenging storage and transport environments.
Yes. It meets ROHS requirements and is PFOA & PFOS free.
Yes. We support sample testing, technical confirmation, and bulk order cooperation for packaging manufacturers and importers.
If you are sourcing snap-in vent valves for agrochemical bottle caps, pesticide drum closures, or chemical breathable caps, welcome to contact us for more details.
We can support you with:
Send us your cap structure or application requirements, and we will recommend a suitable venting solution for your project.