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ISO Tank Components
Dust Caps (3/4”, 1”, 3”)
Protective caps to keep ports clean and safe.

Key Details
- Prevent Contamination: Dust, dirt, debris, moisture, and even insects can easily enter open connections, potentially contaminating the cargo or damaging the tank's internal components.
- Protect Fittings and Connections: Dust caps shield delicate threads and sealing surfaces from abrasion, impact, and corrosion during handling, storage, and transportation.
- Maintain System Integrity: By preventing the entry of foreign substances, dust caps help maintain the cleanliness and normal operation of the ISO tank system, ensuring the quality and safety of the cargo.
- Extend Lifespan: Protecting components from damage and contamination significantly extends their service life and reduces maintenance costs.
- Enhance Safety: In the context of hazardous materials or sensitive cargos, dust caps can act as an additional safety measure, minimizing the risk of accidental exposure or leaks during operations.
- 3/4" Dust Caps: Used to protect smaller threaded connections on valves, gauges, or sampling points.
- 1" Dust Caps: Suitable for protecting larger threaded connections, such as filling or discharge nozzles.
- 3" Dust Caps: Primarily used for covering the openings of larger valves or connections during transportation and storage.
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Product Overview
Dust caps, also known as dust plugs or protective covers, are small yet vital components in ISO tank containers. They are designed to protect various valves, fittings, and connections from contamination and damage.
Importance of dust caps for ISO tank containers
We offer a selection of dust caps specifically designed for ISO tank containers in common sizes.
