Oval Manhole Cover

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  1. What is a Stainless Oval Manhole Cover?

Stainless steel Oval Manhole Cover are durable, stainless steel inlet covers typically used on water, chemical, and food storage tanks. Their oval shape allows for easy integration into tank or piping systems, ensuring a tight seal.

  1. Stainless Oval Manhole Cover Types

Stainless steel Oval Manhole Cover are produced with different features depending on the usage area and need:

  • Pressure Caps: High pressure resistant designs.

  • Non-Pressure Caps: Used in low pressure environments.

  • Glass Manhole Covers: Designs with glass partitions to observe the contents.

  • Quick Open and Close Lids: Covers equipped with special hinge systems for practical use.

  1. What Materials Are Used?

Stainless oval manhole covers are generally304 and 316 stainless steelThese steel types offer high resistance to corrosion, ensuring long-lasting use. Especially in areas that come into contact with seawater, chemicals, and food.316 quality stainless steelpreferred.

  1. Production Process and Quality Standards

Stainless steel oval manhole covers are produced in accordance with specific quality standards. During the production process:

  • Laser cutting and precision bending processes are applied.

  • Its durability is increased by welding processes.

  • Quality control is ensured by passing leakage tests.

  • Hygienic surface coatings suitable for the food and chemical industries are produced.

Covers with quality certificates such as ISO 9001 and CE offer high durability and safety.

  1. Areas of Use and Sectoral Applications

Stainless steel oval manhole covers are widely used in the following sectors:

  • Food industry (milk, beer, beverage production)

  • Chemical and pharmaceutical industry

  • Water treatment and wastewater management

  • Petrochemical plants

  • Pressurized and non-pressurized tank applications

  1. Use in the Food Industry

Hygiene is a crucial factor in food production. Stainless steel oval manhole covers meet food safety standards thanks to their bacteria-resistant surfaces and easy-to-clean construction. They are particularly popular in milk, beer, and soft drink production.

  1. Use in the Chemical and Pharmaceutical Industry

Manhole covers used in the chemical and pharmaceutical industries are manufactured from highly chemically resistant materials and are resistant to aggressive substances, providing a safe working environment.

  1. Use in Water and Wastewater Treatment Plants

Stainless steel oval manhole covers offer long-term use in wastewater treatment plants thanks to their durable construction. Their sealing properties prevent water leaks and contribute to efficient system operation.

  1. Comparison of Oval and Circular Manhole Covers

Feature

Oval Manhole Cover

Circular Manhole Cover

Sealing

Higher sealing

Standard sealing

Durability

Stronger mechanical structure

Medium endurance

Ease of Installation

More compact design

Standard assembly process

Area of Use

Tanks, warehouses, process systems

General purpose covers

  1. Advantages of Using Stainless Steel

  • It is resistant to corrosion.

  • It is hygienic and suitable for the food and pharmaceutical industries.

  • It is long-lasting and does not require maintenance.

  • It offers a modern and stylish appearance in terms of aesthetics.

Frequently Asked Questions (FAQ)

 

 

Made of stainless steel, it can be used for years without any problems.

Grade 316 is recommended for the food and chemical industries, while grade 304 is recommended for general use.

It is used in many industries such as food, chemicals, pharmaceuticals, water treatment, and petrochemicals.

It is usually made of silicone, EPDM, or PTFE material.

It varies depending on steel quality, lid size, and extra features.

You can contact manufacturers by specifying the dimensions, material preferences, and area of use.