Working Voltage Steel Lined Plastic Manhole Cover for Chemical Tank Truck norminal diameter DN500
This steel lined plastic manhole cover is designed for installation on corrosive tanker trucks, serving as both an access point for personnel and an observation port for monitoring conditions inside the tank. The construction features a carbon steel inner layer with a PE outer coating, making it suitable for handling corrosive materials including strong acids, strong alkalis, and light fuels.
| Parameter | Value |
|---|---|
| Product Name | Steel Lined Plastic Manhole Cover |
| Nominal Diameter | DN500 |
| Nominal Pressure | 45kpa |
| Body Material | Steel and PE |
| Applicable Media | Hydrochloric acid, hydrofluoric acid, sulfuric acid |
| Design Temperature | -40°C to +70°C |
Hubei Huate Special Equipment Co., Ltd., established in 2009 and located in Suizhou (China's special vehicle capital), is a professional enterprise specializing in R&D, casting, processing, and sales of special auto parts and vehicles. Our products are widely recognized in petroleum, chemical, thermal, metallurgical, shipbuilding, pharmaceutical, food, and transportation industries, with strong market presence both domestically and internationally.
The company occupies 18,000 square meters with over 9,000 square meters of production space, equipped with more than 200 sets of processing, production, and testing equipment. With a workforce of over 90 employees including 30 technical experts and R&D personnel, we produce 35,000 sets of special auto parts annually, serving as a premium supplier for large-scale atmospheric dangerous goods tank trucks and powder material transport vehicles.
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