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Carbon Steel manhole cover for tanker 16",20"

98.0~128.0 USD
Min. Order: 10 Set/Sets
Payment Terms: L/C, D/P, T/T, WU
Supply Ability: 20000 per month
Place of Origin: Jiangsu

Company Profile

Location: Xuzhou, Jiangsu, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Vapor Recovery Parts, Nozzle, Ball Valve, Quick Coupler

Product Detail

Means of Transport: Ocean, Air, Land
Material: Aluminum
Production Capacity: 20000 per month
Packing: carton
Delivery Date: Within 15 days
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Product Description

Specifications

Carbon steel manhole cover 
Management Certification: ISO 9001:2000 
Fit EN13317:2002 standard 
Size:20 inch

carbon steel manhole cover

 

installed on the top of oil tanker and used for injecting oil,checking gas recovery,mending the internal  inlet.

Also can protect the tanker under the emergency. 

When inject oil,the outside temperature's change will lead the tanker's inside pressure to change.

Then the manlid's breathing valve can automatically make the tanker pressure to the normal level.  If some emergency happen ,like the tanker overturn,the breathing valve will automatically close to avoid the

tanker's explosion when under the fire condition

 

 

Material:

Boday: SS

Handle:SS

Breathing valve: AL  alloy

Insurance deduction:SS

Seal: VITON

  

Feature: 

Steel butt plate,pressure vacuum valve can ventilate the oil tanker, different manipulation can set updifferent  pressure.

Pressure vacuum valve has the automatically seal function,can avoid the oil leakage. Before completely openthe butt plate,  double opening device can make the tanker's remaining gas to discharge safely.

 

Parameters:

Size

20 inch

Emergency Breathing valve

10 inch

Pressure resistance

0.254MPA
Emergency open pressure

21KPA-32KPA

Max air flow rate

7000m³ /H

Installment mode

Hooped

Temperature

-20 to 70 °C

 

 


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