Valve Refurbishment
- Home
- Refurbishments

Valve Refurbishment Division
Introduction & Overview
Valve refurbishment is a specialized process that involves restoring valves to optimal working condition through a series of repair, maintenance, and replacement activities.

Industrial Applications

Valves play a critical role in controlling the flow of liquids, gases, and other substances in various industrial applications, and over time, they can become worn, damaged, or inefficient. Refurbishing valves can help extend their lifespan, improve performance, and ensure operational reliability.
Benefits of Valve Refurbishment
- Compliance and Safety
- Cost-Effective Solution
- Customization and Upgrades
- Extended Lifespan
- Improved Performance
- Sustainability
Refurbishment Process

The valve refurbishment process involves a series of steps aimed at restoring valves to optimal working condition. While the specific process may vary depending on the type of valve and its condition, the following are common steps involved in valve refurbishment:

1.
Valve Inspection
Technicians check for wear, corrosion, leaks, and other issues that may affect the valve’s performance.

2.
Disassembly
Each part is inspected individually for damage or wear and is cleaned to remove any debris or contaminants.

3.
Evaluation & Replacement
Damaged or worn components are replaced with high-quality parts to ensure optimal performance.
Components such as seals, gaskets, stems, seats, and springs are evaluated for wear and tear.

4.
Machining & Resurfacing
If needed, this process helps improve the sealing capability and overall performance of the valve.

5.
Cleaning & Degreasing
Special cleaning solutions or methods may be used to ensure a clean and smooth surface.
All valve parts are thoroughly cleaned and degreased to remove dirt, rust, and other contaminants that may affect the valve’s functionality.

6.
Reassembly
Proper assembly is crucial to ensure that the valve functions correctly and maintains its integrity.

7.
Testing & Quality Assurance
Pressure testing, leakage testing, and functional testing are commonly performed to verify the valve’s integrity and functionality.

8.
Surface Treatment & Coating
Coatings such as plating, painting, or thermal spray may be applied to protect the valve and extend its lifespan.

9.
Inspection & Documentation
Detailed documentation of the refurbishment process, including parts replaced, tests performed, and quality checks, is provided to the customer for record-keeping.
Quality Assurance

Esizayo is committed to progress, ensuring the highest level of integrity in every aspect of our business, while aiming to be the best in quality and in everything we do.
Workmanship and Quality Guaranteed
- Compliance with Standards
- Quality Control Procedures
- Documentation and Traceability
- Customer Feedback and Satisfaction
- Supplier Quality Assurance
- Qualified Personnel
- Testing and Inspection
- Continuous Improvement
- Calibration and Maintenance of Equipment

Complete Valve Solutions
Our Recent Projects
Our evolution is fueled by the commitment to better serve our clients, ensuring they have peace of mind in knowing they are partnering with true professionals in their field.












Sasol Maintenance
Lorem ipsum dolor sit amet, conse auctor aliquet Aene sollicitudi, lobibendum auctor.
Evander Gold Mine
Lorem ipsum dolor sit amet, conse auctor aliquet Aene sollicitudi, lobibendum auctor.