Corrosion Resistant DN500 Carbon Steel Quick Opening Manhole Cover For 90% Concentrated Sulfuric Acid
| Nominal diameter | DN500 |
| Nominal pressure | 0.4MPa |
| Main Material | Carbon steel |
| Design Temperature | -40~+140 |
| Seal Material | Modified rubber |
| Applicable Media | 90% concentrated sulfuric acid |
The manhole cover is installed on the top of the tank truck, providing a passage for people to enter and exit the tank and an observation port for checking the cargo and the natural conditions inside the tank. The carbon steel quick-opening manhole cover is suitable for the transportation of concentrated sulfuric acid and occupies a very important position in the transportation of concentrated sulfuric acid materials.
- 6 fastening swing bolts for secure closure
- Suitable for all kinds of tank containers, road tankers and tank trucks
- Flip hinge with opening angle limiter to effectively prevent collision with the tank body
- High-quality welding free of defects such as cracks, pores, or undercuts
- Precision-polished smooth welds for durability
We offer professional design services and manufacturing with accurate CNC lathe machines and reliable testing equipment. OEM or ODM services are available. We control the entire process from drawing design to finished product testing, ensuring safe and reliable cooperation.
Hubei Huate Special Equipment Co., Ltd. was established in 2009 and is located in Suizhou, the capital of special-purpose vehicles in China. Our facility covers approximately 30,000 square meters.
With excellent equipment, exceptional quality, and high-quality service, our products enjoy high reputation in the petroleum, chemical, and food transportation industries. Our products are well-received in both domestic and international markets.
Main products include: Oil tankers, chemical trucks, milk trucks, edible oil trucks, tank semi-trailers, flatbed semi-trailers, box semi-trailers, mobile gas stations, ISO Tanks, buried oil tanks, and safety accessories for tankers.
We have passed ISO9001 certification and obtained CCC certificates. With successful foreign trading experience in North America, Southeast Asia, the Middle East, and Africa, we continue to develop more overseas markets.
If you have any other questions, please feel free to contact us.
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