16" (400mm) Manhole Cover Assembly (C801A-460)

• Type: Special Casting
• Usage: Oil and Gas Transportation Machinery
• Transport Package: Carton Box with Foam
• Specification: 16"
• Trademark: GLME
• Origin: Wenzhou, Zhejiang, China
• Model NO.: C801A-460
• HS Code: 7326901900

Product Description

Product Description

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. 

1) Emergency Exhausting Device

When the tanker truck in the high temperature condition,manhole will automatically exhaust the air inside to release the pressure,ensuring the safety of the tanker.

2) With P/V  Vent Inside

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.

3) Secondary Open Design

When Open the up binder plate,it will release the pressure out to prevent the operator against dangerous Kick-Back that can experience due to build up of residual pressure.

 

Technical Data
Nominal Diameter	10"
Emergency open pressure	21KPa~32KPa
Max emergency flow rate	7000m³/h(when 34KPa)
Material	Aluminum Alloy
Installment mode	Flanged type
Temperature range	-20~+50ºC
Whole diameter	16"

                                                                                                                             
                                                                                                                       

Function&Feature

1.Big plate&small plate are casted,oxidation treatment on the surface.
2.Can be install double P/V vent valve according to requirement.
3.Compact dimensions,relatively low manufacturing cost.
4.Big plate have two holes,it can be installed with optic sensor,dip tube or external p/v vent valve.
 

Packing & Delivery

Certifications