European Standard 20' Round Manhole Cover for Fuel Tanker Truck Manway Manhole Cap With Double Inner Breath Valve Medium Light
Product Description
Manhole covers are essential safety components for fuel tankers, providing emergency venting and multiple protective features. Our 18 years of manufacturing expertise ensures reliable performance with these key benefits:
- Emergency venting (7000 m³/hr at 350 mb) prevents tank explosions during fires
- Pressure vacuum breather with rollover seal prevents leakages if tank overturns
- Two-stage opening mechanism safely releases residual pressure before full opening
- Corrosion-proof springs ensure reliable operation in all environments
- Blind bolt holes prevent liquid cargo leakage (cast option)
- Webbed underside base plate enhances structural integrity
Technical Specifications
| Product Name |
Fuel Tanker Truck Manhole Cap |
| Model |
HT.RKG808-580 |
| Whole Diameter |
20 Inch |
| Applicable media |
Light Fuel |
| Max Working Pressure |
0.65Mpa |
| Max Emergency Flow Rate |
7000 CBM/H |
| Material |
Aluminum Alloy |
| Installment Mode |
Flanged Type |
| Temperature Range |
-20℃~ +70℃ |
| Open Mode |
Manual |
Product Gallery
About Hubei Huate Special Equipment Co., Ltd.
With over 15 years of experience, Hubei Huate Special Equipment Co., Ltd. is a global manufacturer of tank trucks, sanitation trucks, refrigerated trucks, and related components. Since establishing our new factory in 2017, we've implemented flat management structures and advanced manufacturing equipment to enhance our design, R&D, production, and quality control capabilities.
Our continuous innovation and customer-focused approach allow us to develop specialized vehicle products tailored to regional requirements. We are committed to providing comprehensive, extensive, and stable product solutions with professional service and refined quality.