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Product Description:
The tank truck manhole cover is a special manhole cover for the export of foreign trade. The manhole cover is installed on the top of the tank car and has built-in breathing and emergency exhaust functions. During the oil transportation process, the internal breathing valve keeps the pressure inside and outside the tank car balanced. When the pressure inside the tank rises sharply, the emergency exhaust device will automatically open to release the internal pressure. Even in the event of an accident, the anti-overflow device of the breathing valve can remain sealed to prevent accidents.
Technique Specification：
Nominal diameter：DN400
Nominal pressure：65kpa
Main material:carbon steel
Weigh:14.5KG
Suitable medium:light fuel oil diesel
More tank truck manhole cover
Product Description:
The tank truck manhole cover is a special manhole cover for the export of foreign trade. The manhole cover is installed on the top of the tank car and has built-in breathing and emergency exhaust functions. During the oil transportation process, the internal breathing valve keeps the pressure inside and outside the tank car balanced. When the pressure inside the tank rises sharply, the emergency exhaust device will automatically open to release the internal pressure. Even in the event of an accident, the anti-overflow device of the breathing valve can remain sealed to prevent accidents.
Technique Specification：
Nominal diameter：DN400
Nominal pressure：65kpa
Main material:carbon steel
Weigh:14.5KG
Suitable medium:light fuel oil diesel
More tank truck manhole cover
