

Manhole covers are an important product for storage tanks of different types and sizes. These covers come in all shapes and sizes, but the ones we are talking about today are suitable for ISO standard size tanks. The covers are designed to be waterproof, explosion-proof, and corrosion-resistant, providing excellent protection to your tanks.
Made of stainless steel 316 material, our manhole covers are durable and long-lasting. This also makes them resistant to corrosion, ensuring the safety and security of your storage containers. They are built to last and provide continuous protection to the tanks.
Installation of the manhole cover is a breeze. The cover can be easily disassembled and quickly installed, making it convenient for cleaning and maintenance. This makes it an ideal product for industry professionals who are always on the go.
The advantage of using a manhole cover is that it provides access to tanks without compromising the safety and security of your stored substances. These covers have been engineered to meet industrial requirements and standards, ensuring that they provide the highest level of safety.
Our manhole covers can be used for different types of containers for storing liquids or gases. They are versatile, making them an ideal option for different industries such as chemical, pharmaceutical, food, and beverage production industries.
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| Nominal Diameter | DN300 DN500 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Design Pressure | 4bar | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Test Pressure | 6bar | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Design Temperature | -40-200℃ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Manlid Flange and Surface | SS316L | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Others | SS304 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weight | 42KG | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Adapt To Tank | R850~1260MM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Installation | Welding with tank body | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Outlet | Locking with 8 swing bolt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Corrosion Allowance | 0.3MM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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