DN500 Stainless Steel Anti-Explosion Manhole Cover for Chemical Trucks

• Customization: Available
• After-sales Service: Good Service After Sales
• Warranty: Workshop
• Model NO.: HT. RKG808-500
• Condition: New
• Material: Stainless Steel 304
• Seal Material: Nitrile Rubber
• Pressure: 21-35MPa
• Transport Package: Carton or Wooden Case
• Specification: DN500
• Trademark: Huate
• Origin: Hubei
• Production Capacity: 10000
• Package Size: 62.00cm * 52.00cm * 32.00cm
• Package Gross Weight: 35.000kg

Product Description

Product details 

Product Name	Manhole cover
Model No.	HT.RKG808-500
Body Meterial	stainless steel
Nominal diameter	DN500
Emergency discharge pressure	21-35kPa
Max liquid output	150m3/h
Medium	light fuel oil , slight corrossive goods
Max gas discharge	7000m3/h
Temperature Range	-20~+150ºC
Seal material	NBR

Usage 
six-points quick-opening anti-explosion manhole cover , the main material is stainless steel 304 , with good corrosion resistance and wear resistance, 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 : stainless steel 304

Feature 
1, wear-resistance, corrosion-resistant.
2, Two class open device , equiped with special key , safe and human oriented . 
3, Double covers design , separate opening available .
4, Emergency exaust air automatically, release pressure in high temperature to avoid explosion .
5, Max gas discharge volume more than 7000m3 .
 

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