Technical training BG series ball valves
This week, at Comeval, we held a specialised technical training session for new members of…
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News
Concentric butterfly valves with pneumatic actuators
In water desalination and treatment projects, concentric butterfly valves with pneumatic actuators play a key…
2026: A new year full of projects and opportunities
We are returning to our usual activities with new projects and the firm commitment that…
Merry Christmas and Happy New Year 2026
At Comeval, we would like to take advantage of this special time of year to…
Wafer dual plate check valves
At Comeval, we continue to strengthen our presence in one of the most demanding sectors…
WRAS Certificate
In drinking water supply and distribution facilities, each component must guarantee maximum safety and reliability.…
Products and Applications
Concentric butterfly valves with pneumatic actuators
In water desalination and treatment projects, concentric butterfly valves with pneumatic actuators play a key…
2026: A new year full of projects and opportunities
We are returning to our usual activities with new projects and the firm commitment that…
Wafer dual plate check valves
At Comeval, we continue to strengthen our presence in one of the most demanding sectors…
Ball Valve UNIFLOW BG: Ideal solution to automate your processes
Automation is key to improving efficiency, reducing operating costs and guaranteeing process safety. BG UNIFLOW…
UNIFLOW® BG: certified safety
The UNIFLOW® Series BG flanged Ball Valves feature a split body, floating ball and full…
DIAVAL®: versatility across applications
DIAVAL® diaphragm valves have proven to be a reliable solution across a wide range of…
Social Media
A well balanced weight – Uniwat® check Valves
Do you already know the Uniwat® tilting check Valves with counter weight? – these valves…
Uniflow® queuing up at delivery bay for daily dispatches
Our range of #Uniflow® gate valves classes 150# to 600# Trim #5 or #8 are…
Testing Uniflow® Valves
It is testing time today at #ComevalValveSystems with a new package of Uniflow® 20” gate…
Uniwat® Double Offset Butterfly Valves
More high performance isolation valves are leaving our workshop after modular assembly and testing. The…
#AriZedox – Improved design to increase energy efficiency
Get ready to explore our ZEDOX® HEXO High Performance valve with the brand new and…
Uniwat® double offset butterfly valves
What is in our Uniwat® valves? – look through and find it. Quality valves with…