20 Inch Hooped Type Stainless Steel Manhole Cover for Tanker

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: C801HB-560
• Condition: New
• Customized: Customized
• Certification: ISO9001
• Tank Marerial: Metal Tank
• Type: Tank Container
• Storage Objects: Liquid
• Size: 20"
• Transport Package: Carton
• Specification: Stainless Steel
• Trademark: GLME
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

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Product Description

Stainless steel manhole cover is installed on the top of tank, with full sealing structure, and tighten top cover by rotary drive handle.
The top cover is made of stainless steel plate by punch forming, bottom base is made of stainless steel plate by roll forming process.
It can be directly welded on the tank.

1. Outer Diameter: 20"

 

2. Blinding Hole Desgin

Blinding Hole is in the main plate of manhole cover can be ordered by user's requirements and can be installed with Vapor Vent Valve, Optic Sensor, Pressure Gauge, Dip Tube and External P/V vent valve.

3. Structure Features

The main cover is made by plate punch forming, and the outer diameter can be ordered by user's demand. The hooped type instalment mode is instead of traditional flanged type, it is more convenient and reliable to install.

 

Ordering Guide
 

1. The materials of manhole cover can be ordered in different according to user's demand, such as aluminum alloy, carbon steel, stainless steel 304, stainless steel 316.

2. The nominal diameter and base's height can be ordered by user's demand.

3. The sealing gasket can be chosen according to user's actual demand, different sealing gasket with different nominal pressure.


Attached List
 

Seal Material	NBR	FKM	Silicone Rubber	LKM
Temperature Range	-10°C~+50°C	-20°C~+120°C	-50°C~+120°C	-40°C~+140°C
Sealing Pressure	0.3MPa	0.3MPa	0.3MPa	0.3MPa

 

Seal Material	Silicon Rubber Cover with PTFE	PTFE Packing	PTFE
Temperature Range	-70°C~+200°C	-100°C~+200°C	-100°C~+200°C
Sealing Pressure	0.1MPa	0.1MPa	0.1MPa

 

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