KHIA headerKnow-How in Action

VOL XXIII, NO 78

Flow Control Valve Refurbished With Belzona

 
 

Industry:

Water / Wastewater (WATR)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

WasteWater Plant, Jordan

 
 

Application Date:

June, 2009

 
 

Application Situation:

85cm diameter control valve at the biggest wastewater treatment plant in Jordan.

 
 

Problem:

Corrosion and erosion on internal surfaces caused by sewage water.

 
 

Products:

Belzona® 1111 (Super Metal)
Belzona® 1311 (Ceramic R-Metal)
Belzona® 1321 (Ceramic S-Metal)
Belzona® 5811 (Immersion Grade)
 

Substrate:

Steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflets CEP-3, -4 and -5.

 
 

Belzona Facts:

Belzona was a cost effective solution. Buying a new valve would have cost approximately U$100,000, but the total cost of Belzona materials with application was only U$8500.

 
 

Photographs Description

  1. General view of the valve
  2. Rebuilding internal surfaces
  3. Internal surfaces rebuilt and half coated 
  4. Valve coated internally and externally
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com