IBC Tank Lid 16.3 Coarse Thread Cap with Breather Valve 1000L
IBC Tank Lid 16.3 Coarse Thread Cap with Breather Valve 1000L
IBC Tank Lid – 16.3 Coarse Threaded Cap with Breather Valve
Keep your 1000L IBC tote sealed, safe, and properly vented with this heavy-duty coarse-threaded tank lid. Designed for standard IBC (Intermediate Bulk Container) barrels and ton buckets, this CE-certified plastic cap features a built-in breather valve that allows controlled air exchange — preventing pressure build-up while keeping contents securely contained. Whether you're storing water, food-grade liquids, chemicals, or industrial fluids, this cap provides a reliable, leak-resistant seal.
Key Features
- Universal 16.3 Coarse Thread Fit: Compatible with standard 1000L IBC tote tanks and ton barrel openings.
- Breather / Breath Valve Design: Integrated vent allows controlled airflow, preventing vacuum lock and over-pressurization (rated for pressures under 850 kPa).
- Durable Plastic Construction: Cast plastic with a hexagonal head for easy hand-tightening and wrench grip.
- Versatile Use: Suitable for water storage, food-grade liquids, chemical storage, and general industrial liquid containment.
- CE Certified: Meets CE safety and quality standards for peace of mind.
- Reducing / Blind Cover Options: Available in blind cover and double-hole cover models to suit your specific storage needs.
- Secure Threaded Connection: Coarse thread design ensures a firm, reliable seal to prevent leaks and contamination.
Specifications
| Thread Size | 16.3 Coarse Thread |
| Head Shape | Hexagon |
| Material | Plastic (Cast) |
| Connection Type | Threaded |
| Max Pressure | < 850 kPa |
| Model | Blind Cover / Double Hole Cover |
| Certification | CE |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 x IBC Tank Lid (16.3 Coarse Thread Cap with Breather Valve)
Compatible With
Standard 1000L IBC tote tanks, ton barrels, and large liquid storage containers with a 16.3 coarse-thread opening. Ideal for agricultural, industrial, food processing, and water storage applications.
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External Reference
For guidance on safe chemical and liquid storage best practices, visit the U.S. Environmental Protection Agency (EPA).
Frequently Asked Questions
Q: What size IBC tanks is this 16.3 coarse threaded cap compatible with?
A: This cap is designed to fit standard 1000L IBC tote tanks and ton barrels that feature a 16.3 coarse-thread opening. Always verify your tank's thread specification before purchasing to ensure a proper fit.
Q: What does the breather valve do on this IBC tank lid?
A: The integrated breather valve allows controlled air exchange between the tank interior and the atmosphere. This prevents vacuum lock (which can make emptying difficult) and stops pressure build-up inside the container — keeping your storage safe and your lid sealed without deformation.
Q: Is this IBC tank cap safe for food-grade liquid and chemical storage?
A: Yes. This cap is made from cast plastic with no high-concern chemicals and is CE certified. It is suitable for water, food-grade liquids, and general chemical storage. Always confirm compatibility with your specific liquid or chemical before use.
Q: What is the maximum pressure rating for this tank lid?
A: This IBC tank lid is rated for pressures under 850 kPa, making it appropriate for standard liquid storage applications in 1000L tote containers.