Six Points Oil Tank Aluminum Explosion Protection Manhole Cover

• Condition: New
• Transport Package: Carton or Wooden Case
• Specification: DN500
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Trademark: Huate
• Origin: Hubei
• Production Capacity: 10000
• Package Size: 57.00cm * 30.00cm * 62.00cm
• Package Gross Weight: 22.000kg

Product Description

Product details 

Product Name	Manhole cover
Body Meterial	aluminum alloy
Nominal diameter	DN500
Medium	light fuel oil
Seal material	NBR

Usage 
six-points quick-opening anti-explosion manhole cover , the main material is aluminum alloy ,  designed with double covers, the big cover and the small cover can be opened independently according to different requirements. The small cover is equipped with a secondary opening device to ensure the safety and convenience of the opening, also equipped with breathing valve , which can automatically adjust the pressure in the tank and automatically exhaust gas, making the oil transportation safer and more environmental.



Material : aluminum alloy

Feature 
1, six points .
2, fast opening . 
3, Double covers design , separate opening available .
4, explosion protection  .
5, safe and environmentally friendly .
 

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