Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015, API Specification Q1 Certification
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Manhole Cover, Stainless Steel Manhole Cover, Tanker Manhole Cover manufacturer / supplier in China, offering 20" Aluminum Round Tank Truck Manhole Cover (C801A-560), Aluminum Coach Dual Rear Wheel Long Bus, Towtruck Aluminum Wheel 22.5*11.75 and so on.

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  • 20" Aluminum Round Tank Truck Manhole Cover (C801A-560)

20" Aluminum Round Tank Truck Manhole Cover (C801A-560)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $3-485/ Piece
Port: Ningbo, China
Production Capacity: 3000sets/Month
Payment Terms: L/C, T/T, Western Union
Type: Tank Truck
Certification: ISO/TS16949, CCC, ISO
Installment Mode: Flanged Type
Temperature Range: -20 to +70 Degree Celcius
Transport Package: Box 2 Sets/Carton 59*27*63
Specification: API

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Basic Info

Model NO.
Wenzhou, Zhejiang, China
Tank Truck 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 and environment protection. It is suitable to transpore petroleum, diesel, kerosene, and the other light fuel, etc.
1. Whole diameter: 20"
2. Nominal diameter: 10"
3. Emergency open pressure: 21kpa -32kpa
4. Material: Aluminum Alloy
5. Used for Tank Truck
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 exhaust air 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 or Exernal Vacuum Valve according to the user's demand.
Company Information:
    The leading manufacturer of petrol equipment founded in 1997 and located in the Oubei Tangtou Industry,Wenzhou City,Zhejiang Province,China,which is the center town of pumps and valves and cover an area of 15000 square meters.After more than 15 years efforts,our company has established several branches involving Mechanical Equipment Casting Branch and Jialong(Beijing)R&D center and environmental protection equipment branch.Our Main Product:Tanker Manhole Cover,API adaptor valve,Vapor Adaptor Coupler,Vapor Vent,Bottom Valve,Emergency Shut Off Valve,Dust Cap,Dip Tube,Optic Sensor etc.
    In addition,we have an excellent technical research,development and management and sales team.Advanced mechanical and electrical processing equipment,as well as complete set of quality inspection make us highly control the quality of products. In the aspect of research and development,Jialong is the first company to use intelligent technology such as finite element analysis,manhole cover automatic assembly production line,API Adapter valve NC integrated processing,UG 3D design, 3D model print,automatic precise heat treatment furnaces etc.
   Since its establishment till now,Jialong built a great quality management system.The company have received the certificates that ISO 9001, API, ADR,PEI,SGS,CCS and TS(Manufacture license of special equipment People's Republic of China),we are also the first production of BTP in China.
Quality test equipment we have
1.spectrum analysis instrument 
2.universal stretch testing machines 
3.manhole cover dropping testing devices 
4.bottom valve impact and break-away testbeds.
5.product fatigue testing devices
6.safety accessory simulation test devices
7.high precision size detection instrument 
8.Salt mist testing machine
9.multifunctional valve testbeds
In China ,Jialong owned over 60% market share is an appointed supplier of China Petroleum,Sinopec China,CIMC etc.Meanwhile,Jialong has been exporting all of the goods to USA, South America, Africa, Middle-East, European Countries including more than 50 countries and area over the word.
Contact us:
Zhejiang Jialong Mechanical Equipment Co.,Ltd.
Addresss:Oubei Tangtou Industry,Yongjia County,Wenzhou City,Zhejiang China
Contact Person:Mr.Jason  Tel:0086-577-67331969  Fax:0086-577-67331999

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