Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ISO 14064, QC 080000, GMP, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Oil Tank Cover, Manhole manufacturer / supplier in China, offering Ductile Iron Manhole Cover for Gas Tank, 20 Gallon Portable Gas Caddy for Sale Gas Caddy Pump for Boat, IBC Tank Electric Chemical Adblue Pump Assy and so on.

Gold Member Since 2015
Audited Supplier

Ductile Iron Manhole Cover for Gas Tank

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1-100/ Piece
Port: Shanghai, China
Production Capacity: 50000 Every Month
Payment Terms: T/T, Western Union, Paypal, Money Gram
Material: Aluminum
Shape: Round
Certification: ISO, CE
Application: Industry
Product Name: Gas Station Fuel Tankers Manhole Tank Truck Parts
Item: Precision Investment Casting

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Basic Info

Oil Tank Truck Parts
Transport Package
Wooden Box
16" 20"
HS Code

Product Description

Technical Specification

Product namemanhole cover
Outer diemeter

16inch 20inch

Working pressure0.6Mpa
Emergency open pressure21Kpa-35Kpa
Max Emergency vent rate7000m3/h
Working temperature40ºC-+70ºC


The manhole cover installed on the tank top,used for filling oils,the entrance of intemal tank for examination and maintenance.in the event of an emergency,to ensure the safety of the truck.


Nomally,the breathing valve is closed,but when loading/unloading the oil,and the temperature,the pressure inside the tank will be changed. At this time,the breathing valve will automatically open to exhaust / inspiration to maintain within the pressure in the tank within the specified pressure range.


When emergency situaions happen,such as fire accaidents,pressure of the tank to avoid the occurrence of release the intemal 0.254Mpa,accord with the EN13317:2002 European standards,in line with the national standard NTTC,in line with the international tanker transport standard DOT406.GB18564.1.


Our products are widely accepted in the world,By the national oil companies think of dangerous goods transport with safety auxiliary equipment.

Ductile Iron Manhole Cover for Gas Tank
Ductile Iron Manhole Cover for Gas Tank
Ductile Iron Manhole Cover for Gas Tank
Ductile Iron Manhole Cover for Gas Tank
Ductile Iron Manhole Cover for Gas Tank
Ductile Iron Manhole Cover for Gas Tank

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