Zhejiang Jialong Mechanical Equipment Co., Ltd. >> 20''aluminum Manhole Cover

20''aluminum Manhole Cover

20''aluminum Manhole Cover
Price: US $ 160/Piece
Trade Terms: FOB
Min Order: 5/Piece
Pay Type: L/C,T/T,Money Gram,Western Union

Product Specifications


Prod Model: C801A-560/580
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Whole Diameter: 20''
Nominal Diameter: 10''
Emergency Open Pressure: 21kpa~32kpa
Installment Mode: Flanged Type
Casting Metal: Nonferrous Alloys
Casting Form Material: Metal
Casting Method: Special Casting

Product Description

1. Tank Truck Manhole Cover

Jialong 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.

2. 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.
We, Zhejiang Jialong Mechanical Equipment Co., Ltd, is the company which concentrates Design, Development, Manufacture, Marketing Sales, etc. In one, which produces the relative accessories for the Road Dangerous Fuel Transportation Parts. Since our establishment 1990's, we insist the company's principle" To ensure the Quality for surviving, to keep the promise for developing"all the time to keep positive developing tend.

We try to carefully finish every working step to make sure the whole quality which comply with the elaborating Production Management, as well as to provide perfect service which comply with the ISO Management Standard to satisfy all the user's demand.

In China, we are the top supplier in the petrochemical industry. We are the point supplier of China petroleum, Sinopec China, CIMC etc. The Certificate of API, CE, PEI, SGS, ISO are available. Our goods are exported to many country of all the world, the top quatlity and best service make our goods are very popular.

We are striving to be one of the top supplier in the petrochemical industry in the near future.

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