The stainless steel manhole cover is a safety emergency ventilation device installed on the top of the storage tank. It is usually used in conjunction with the breathing valve, which can prevent accidents from damaging the storage tank when there is a sudden overpressure or negative pressure in the tank due to accidents. Fire retardant function, protect the storage tank safety device.
When the pressure is negative, it will damage the storage tank and cause an accident to prevent fire and protect the safety device of the storage tank.
| model | WDRKG-P-500 |
| Specification | 10"、50" |
| pressure | 0.3MPa |
| connection method | welding |
| medium | food, medicine |
| Package Size | 61×60×24cm |
| net weight | 20kg |
| gross weight | 22kg |
| Package | 1 piece/carton |