Meta Title: Snap-In Vent Plug W20 | Plastic Air Vent Valve for Pesticide Packaging
Meta Description: XINXIA-Vent Plug W20_E20WO – durable plastic vent valve for pesticide bottle caps. High airflow, IP67/IP68 waterproof, oleophobic & hydrophobic membrane, -40℃~125℃.

The XINXIA Snap-In Vent Plug W20 is specially designed for pesticide and chemical packaging applications. This high-quality plastic vent valve ensures pressure equalization inside container caps, preventing deformation and leakage while maintaining the integrity of the stored chemical. Its PTFE/PO non-woven membrane is oleophobic and hydrophobic, offering reliable protection against moisture and chemical penetration.
Ideal for: Pesticide bottles, agrochemical packaging, bleach and disinfectant containers, amino acid and liquid fertilizer packaging.

• High Airflow Efficiency: 4500 ml/min @ 7KPa ensures rapid pressure equalization for safe packaging.
• Superior Waterproof Protection: Water entry pressure ≥90 KPa and IP67/IP68 rated, protecting contents from moisture ingress.
• Oleophobic & Hydrophobic Membrane: PTFE/PO membrane repels oils and liquids, keeping contents uncontaminated.
• Wide Service Temperature Range: Operates reliably from -40℃ to 125℃.
• RoHS & PFOS/PFOA Free: Meets global safety and environmental standards.
• High Moisture Vapor Transmission: >5000 g/m²/24h ensures container integrity and reduces condensation.
• Durable & Lightweight: HDPE plastic plug is strong, chemical-resistant, and easy to install in caps.

• Pesticide bottle caps and agricultural chemical containers
• Bleach and disinfectant packaging
• Liquid fertilizer and amino acid packaging
• Chemical products requiring breathable yet waterproof caps

1. High-Performance Ventilation: Ensures pressure equalization, preventing deformation or leakage.
2. Chemical-Resistant Design: HDPE plug and oleophobic/hydrophobic membrane resist harsh chemicals.
3. Wide Compatibility: Fits various pesticide bottle caps and chemical containers.
4. Eco-Friendly & Safe: PFOS & PFOA free, meets global RoHS standards.
5. Easy Installation: Snap-in design saves assembly time and ensures secure fit.

Q1: What is the purpose of this vent plug?
A1: The vent plug equalizes pressure inside chemical containers, preventing deformation and leakage while allowing controlled airflow.
Q2: Can it be used for pesticide bottles?
A2: Yes, it is specifically designed for agrochemical and pesticide bottle caps.
Q3: Is it waterproof?
A3: Yes, with IP67/IP68 rating and water entry pressure ≥90 KPa, it protects contents from moisture.
Q4: What chemicals is it compatible with?
A4: Bleachers, disinfectants, amino acids, agrochemicals, and liquid fertilizers.
Q5: Is it environmentally safe?
A5: Yes, the valve is PFOS & PFOA free and meets RoHS requirements.

Ensure your pesticide and chemical bottles remain safe, leak-free, and long-lasting. The Snap-In Vent Plug W20 delivers superior performance, chemical resistance, and environmental compliance—perfect for high-quality packaging solutions.
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