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20" Aluminum Manhole Cover with Adr Certificate

China 20" Aluminum Manhole Cover with Adr Certificate, Find details about China Manhole Cover, Tank Truck Manhole Cover from 20" Aluminum Manhole Cover with Adr Certificate

Model NO.
CA801A-560
Model NO.
CA801A-560
Product Introduction
Manhole Cover
 
Manhole Cover is installed on the top of 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 difference inside and outside of the tanker,it will automatically inlet or outlet air to adjust the pressure so that can ensure the safety and environment protection.It is suitable to transport petroleum,diesel,kerosene and other flight fuel. 


Technical Data
Nominal diameter  10"
Emergency open pressure  21kpa~35kpa
Max  emergency flow rate  7000m^3/h(when 35kpa)
Material  Aluminum 
Installation  Flanged
Temperature range  -20~+50°C
20" Aluminum Manhole Cover with Adr Certificate

20" Aluminum Manhole Cover with Adr Certificate
20" Aluminum Manhole Cover with Adr Certificate

Function& Feature

1.Big plate is used aluminum plate to punch forming.
2.Can be installed double P/V Vent Valve according to requirement.
3.As usual,big plate can use two blinding holes,it can be installed vapor vent valve and optic sensor.
4.Comform to european standard,pass manhole fall test and get ADR Certificates.

certification

The manhole cover is designed according to the legal specifications (ADR) according to EN 13317. Safety is the highest priority here!

20" Aluminum Manhole Cover with Adr Certificate
 

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