Oil/Gasoline/Diesel 500mm Carbon Steel Manhole Cover

Casting Method: Special Casting
Certification: ISO 9001:2008
Transport Package: Foam and Carton
Specification: 20inch
Trademark: Jialong
Origin: China Wenzhou
Customization:

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Product Description

Manhole Cover is installed on the top of the tanker to prevent the inside fuel from leakage when the tanker is over rolled. With P/V vent inside to adjust the pressure. When there is pressure differences inside and outside the tanker, it will automatically inlet or exhaust air to adjust the pressure so that it can ensure the safety and environment protection. It is suitable to transpore petroleum, diesel, kerosene, and the other light fuel, etc.
Product Description:
1.Whole diameter:20"
2.Emergency open pressure:21kpa -32kpa
3.Material:Carbon steel
4.Usage:Fuel Tanker

Benefit&Feature:
* Emergency Exhausting Design
When the tanker truck is in high temperature condition, the manhole will automatically exhaust the air inside to release the pressure, ensuring the safety of the tanker.
* With P/V Vent inside
When there is pressure differences inside and outside the tanker, it will automatically inlet or exhaust air to adjust the pressure so that it can ensure the safety and environmental preotection.
* Secondary Open Design
When open the up binder plate, it will release the pressure out to prevent the workers from pushing over.
* Blinding Holes Design
In the main plate of the Manhole, there are three blinding holes can be installed with Vapor Vent Valve, Optic Sensor, DIP Tube or Exernal Vacuum Valve according to the user's demand.
* Hooped Connecting
Instead of flanged connecting to make the installment more convenient and reliable.
Oil/Gasoline/Diesel 500mm Carbon Steel Manhole Cover
Oil/Gasoline/Diesel 500mm Carbon Steel Manhole Cover
Oil/Gasoline/Diesel 500mm Carbon Steel Manhole Cover

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