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Plastic-Lined Manhole Cover
This steel lined plastic manhole cover is installed on the top of the corrosive product tanker.It is a channel for people to enter and exit the tank and an observation port for the natural condition in the tank.It can also be used as an important charging port for the tanker.The inside of this manhole cover is made of carbon steel,and the outside is covered with PE material.It is suitable for storage and transportation of strong acid,strong alkali corrosion materials and light fuel oil.
Features:
1.It adopts PE lined plastic-coated carbon steel structure,which is more sturdy and durable than PE manhole.
2.PE material is specially used for the shipment of strong acid and alkali corrosion products.
3.The stainless steel lock has strong corrosion resistance,which can effectively avoid the erosion of chemical corrosion products.
| Nominal Diameter | DN500 |
| Nominal pressure | 45kPa |
| Weight | 11kg |
| Design temperature | -40℃~+70℃ |
| Medium | Hydrochloric acid,Hydrofluoric acid,Sulfuric acid |
| Main material | Carbon steel+PE |



Hubei Huate Special Equipment Co., Ltd located in Suizhou city - capital Of China's special automobile, is a company that integrates R&D, production and sales of special autoparts.






Q: Are you trading company or manufacturer?
A: We are factory.
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