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Tank Truck Manhole Covers

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US $1 - 150 / Piece | 30 Piece/Pieces (Min. Order)
Supply Ability:
600 Piece/Pieces per Week
Port:
Shanghai
Seller Support:
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Overview
Specifications
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
AILE
Model Number:
RKG
Part:
Piston
Packaging & Delivery
Delivery Detail:
2 weeks

Specifications

petroleum tank truck manhole cover assemblies. Manhole Cover is equipped on the top of tank truck. Metting EN 13317:2002

 Petroleum Manhole Cover Assemblies

1)      Manhole Cover is equipped on the top of tank truck.

2)      It is the entrance of fluid transfer operation inspection and maintaining the inside tank. It can protect the tank when involving in an emergency.

3)      Under normal practice, vent is closed When loading and unloading and temperature variation,  it will cause the pressure variation inside the tank, such as air pressure and negative vacuum pressure, the vent of manhole cover will be closed automatically in order to keep the tank under a normal pressure.

 

4)      When involving in emergency, such as a car accident, the Emergency Exhaust Valve will open the inside tank, meets the setting, in order to prevent explosion.

5)      It is internationally accepted, and specified, by oil companies  around the world to assist with the safe transportation of petroleum based products.   

 

6) Technique Specification:

a.  Setting pressure of vent discharge : 7.14Kpa

b.  Negative opening pressure:-2Kpa~-3Kpa

c.  Setting pressure of emergency exhaust valve: 0.0266Mpa±0.001Mpa

d.  Pressure resistance:0.254Mpa

e.  Metting EN 13317:2002  Standard

 

7) 16 inch and 20 inch

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China (Mainland) | Manufacturer, Trading Company
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