20''aluminum Manhole Cover

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Availability: In stock

Min. Order (Pieces)	Unit Price
5.0	US $ 160/ Piece

Price:US $160.0 / Piece

Trade Terms: FOB

Payment Terms: L/C, T/T, Money Gram, Western Union

Price Valid Time:From Nov 17, 2014 To Feb 17, 2015

Disclaimer: Only available in certain countries some restrictions may apply

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Description

Details

Basic Info.

Model NO.:C801A-560/580

Casting Method:Special Casting

Casting Form Material:Metal

Casting Metal:Nonferrous Alloys

Surface Treatment:Polishing

Standard:GB

Certification:SGS, ISO 9001:2000, ISO 9001:2008

Whole Diameter:20??

Nominal Diameter:10??

Emergency Open Pressure:21kpa~32kpa

Installment Mode:Flanged Type

Export Markets:Global

Additional Info.

Trademark:JIALONG

Packing:Carton Packing with Foam Protective

Standard:C801A-560/580

Origin:Wenzhou, Zhejiang, China

Production Capacity:3000sets/Month

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.

Additional Information