European Standard tank truck manhole cover without breath valve

Product Description: 

 Our manhole cover is equipped on the top of fuel tank truck. It could protect the tanker when involving in an emergency.Main material is aluminum alloy ,carbon steel and stainless steel.We could choose its material according to our transportation medium.We could choose with breath valve or not. 

 Technique Specification： 

 Nominal pressure：65kpa 

 Main material:aluminum alloy 

 Weigh:15KG 

 Suitable medium:light fuel oil diesel

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