Colmonoy® Alloy News - Colmonoy® 4 for Plug Valves and Bodies for Oil Well Drilling and Cementing
“Today, in addition to Colmonoy® 4, Colmonoy® 5 and Wallex™ 50 is frequently used for this application.”
In the no. 3 edition of Colmonoy® Alloy News – Colmonoy® 4 is sprayed by Spraywelder™ on plug valves and bodies for oil well drilling and cementing to give excellent service life in controlling the flow of highly abrasive drilling muds and cement slurries.
Today, in addition to Colmonoy® 4, Colmonoy® 5 and Wallex™ 50 is frequently used for this application.
Read more about how Sprayweld™ increases service life of plug-type line valves.