Hydrostatic test of a special #Uniwat® butterfly valve DN 750 for a pumping station in Italy, which will supply drinking water to a city of 30.000 people. In order to guarantee this service, our Uniwat® valves are WRAS certified, which guarantees the potability of the water thanks to the coating of the seat material (EPDM),…
We’re thrilled to announce that our #UNIFLOW® Forged Globe Valve Type 87, Class 2500 lbs, 4”, is under final pressure testing and set to take center stage as a crucial bypass valve in a major power station in Northern Europe. 🌍⚡ Key Features: ✅ OS&Y (Outside Screw and Yoke) ✅ Pressure Seal Bonnet ✅ Straight…
Package of #Diaval® valves ready for packaging after final testing and examination. This package is destined for a major metal treatment plant in Asia, where #Diaval® Diaphragm valves provide a solution to the severe abrasion and corrosion conditions encountered in this type of plant. This important package includes thousands of both soft rubber and ETFE…
As usual in all Comeval’s production processes, after the assembly and production of our #valves, hydrostatic tests are carried out to ensure that all the accessories have been safely connected, allowing the maximum operability of the product. This allows us to identify any leaks or faults in the valve so that they can be corrected…
As part of a major project for a metal processing plant, we supplied special #Diaval diaphragm valves driven by a chain wheel. This configuration is specially designed to operate valves installed at high points in the plant. Given the strong environmental corrosion to which it is subjected, this specific configuration consists of a special coating…
Problem in Catalonia and the rest of Spain The extreme drought that Catalonia is suffering is the worst in the last century since rainfall records have been kept. Catalonia has been accumulating rainfall below normal levels for more than 3 years and the local authorities had announced that an emergency would be declared in…
#Shotblasting process, a test used for the preparation of #valve surfaces as a pre-assembly treatment. In our facilities in El Puig (Valencia) we have high performance shot blasting machines, which shoot an abrasive material at high speed against the metal material to remove sand or incrustations among other uses. Shot blasting removes all types of…
Finalizing the assembly of a large package of straight through diaphragm valves #Diaval after passing all kind of tests, including sparkling test. With the main aim of ensuring the maximum efficiency of the material. These final assemblies will prepare the #Diaval valves for a major mineral treatment plant in Asia. More info. #ComevalValveSystems
Stem machining for #Diaval diaphragm valves performed by our specialized staff in order to meet the most stringent requirements of an significant package of diaphragm valves for a mineral treatment plant. This project encompasses both ETFE lined valves and straight through type versions, showcasing our versatility and expertise. Following the machining process, select stems will…
It is used to determine the linning continuity and detect any possible holyday or porosity through the application of high voltage. Spark is generated in case of defect, so that the area to be relined again is detected, thus guaranteeing the protection and the operability of the valve. These tests are performed on 100% of…