20" Aluminum Road Fuel Tanker Manhole Cover

• Customization: Available
• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Nonferrous Alloys
• Casting Form Usage Count: Permanent
• Surface Treatment: Spray-Paint
• Surface Roughness: Ra0.2
• Machining Tolerance: +/-0.02mm
• Standard: BS
• Certification: CE, ISO 9001:2000
• Transport Package: Standard Export Carton Box
• Specification: 20"
• Trademark: DeSheng
• Origin: Jiangsu, China
• HS Code: 8708996000
• Production Capacity: 20000

Product Description

16" Iron Fuel Tanker Manhole Cover

 Carbon Steel Manhole Cover for Fuel Tanker
Manhole Cover is installed on the top of the 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  differences inside and outside the tanker, it will automatically inlet or exhaust air to adjust  the pressure so that it can ensure the safety 
andenvironment protection. It is suitable to transpore petroleum, diesel, kerosene, and the other light fuel, etc.

Specifications
Nominal diameter	16" & 20"
Working pressure	0.6Mpa
Max Emergency Vent Rate	7000m3/h
Open method	Mechanical

Features

1.  Emergency Exhausting Design 
When the tanker truck is in high temperature condition, the 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 differences inside and outside the tanker, it will automatically inlet or exhaustair to adjust the pressure so that it can ensure the safety and environmental preotection.

3. Secondary Open Design
When open the up binder plate, it will release the pressure out to prevent the workers from pushing  over.

4.  Blinding Holes Design
In the main plate of the Manhole, there are three blinding holes can be installed with Vapor Vent Valve,Optic Sensor, DIP Tube orexernal Vacuum Valve according to the user's demand.


 

FAQ
 
Q1: Are you a factory?
A:We are one of the leading China factory professional produce of fuel tanker parts, fuel nozzle, fuel dispenser and fuel station parts.Which covers 80,000me and with independent D&R ability, and we can offer OEM and ODM service.
Q2: What are the application fields of your products?
A: Desheng Petrol Machine mainly products including fuel tanker parts, fuel nozzle, fuel dispenser and fuel station parts etc.
Q3: What is your terms of packing?
A: We pack our goods in standard export carton box, other packing type can do as required.
Q4: How about your delivery time?
A: 5-7 days for samples; 20-35 days for batch goods after received payment.
Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6: What about the shipping package?
A: Package will use standard export carton, can do pallets as customized.
Q7: What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample and freight.
Q8:How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit . We respect every customer and we sincerely do business with everyone