Specially Design Manhole Cover 20" for Top Loading Tankers

• Size: 20"
• Installation: Clivered
• Material: Aluminum
• Transport Package: Carton Box with Foam
• Specification: 2pcs/ctn
• Trademark: GLME
• Model NO.: C801M-500
• Origin: Wenzhou, Zhejiang, China
• HS Code: 7326901900
• Production Capacity: 3000sets/Year

Product Description

Prodution 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	Clivered
Temperature range	-20~+50°C

C801M-500






 

Function & Feature

1.Big plate & small plate are forged, oxidation treatment on the surface. 

2.The installation way is clivered type, it can not open the manhole cover when small plate is not be opened.

3.Big plate have three blinding hole, it can be install dip tube,the vaporadaptor valve flange type etc.