COMEVAL invests constantly in extending the approvals of its UNIWAT range of valves for water applications. We are proud to announce that our VF7 butterfly valves have been approved by the French drinking water body, so they can now be shipped with

Inspecting a new batch of DIAVAL^® weir type diaphragm valves with PFA lining, a fluoropolymer with high resistance to chemical attack. The valves have been fitted with ARI DP single acting pneumatic actuators. A high performance assembly for the

Hydrostatic testing on a 24-inch UNIFLOW gate valve made in hastelloy on one of our high capacity automated benches, as the final stage before closing its manufacturing record and releasing it for dispatch.

A new flow stability and anti-cavitation plug to equip the CSA ATHENA series level control valves. From now on, ATHENA valves can be fitted with the CSA AC system: innovative technology with progressive opening and better plug guidance. ATHENA is a

Improved linings thanks to new lining machining processes, finer body surfaces and guaranteed freedom from porosity, with no spark test failures detected over the last three months. More quality and stock availability across the whole range of weir

Designed to API 526 in accordance with ASME VIII and carrying the NB UV stamp, the wide ARI-REYCO^® range of safety valves offers a combined quality / price / delivery time ratio that will not leave you indifferent when it comes to your industrial

We are very pleased to present the new UL certification for the ARI PREMIO series electric actuators. The UL mark, issued by Underwriters Laboratories, is one of the most widely recognised symbols and a guarantee of compliance with safety and

The Comeval E+ range of removable thermal insulation jackets can deliver up to 80% savings on your steam systems compared with uninsulated fluid control devices. Our made-to-measure jackets are manufactured in highly temperature resistant material

ARI ZEDOX^® HEXO high performance butterfly valves. The first high performance butterfly valve with an exclusive honeycomb design. More information: zedox-hexo.com

The whole production cycle begins with good product design. The engineers at #AriArmaturen make it possible thanks to the most modern tools: finite element analysis, flow simulations, various tests, curve measurement and calculations. Maximum