Versatility, reliability, modularity, speed, competitiveness: all these features fit the ARI STEVI series control valves. Our workshop team assembles, sets and tests the valves to the requisition in record time. With the ARI guarantee and the

With the acquisition by the ARI ARMATUREN Group of HÓGFÖRS OY, based in Salo, Finland, its production and quality processes are being integrated into the group. The introduction of new automation processes in the manufacture of double eccentric

Recovering energy from biogas produces biomethane, a valuable, non-polluting fuel. Biomethane is a valuable fuel that will give renewable energy a decisive boost towards a decarbonised planet. At COMEVAL VALVE SYSTEMS we have the right valves for

An excellent gas metering skid for a refinery was assembled by one of our international customers using our Uniflow^® BT series trunnion ball valves, with their well-known double block and bleed design feature, low torque and solid certified

In the drive to achieve climate neutrality by 2050, we need a 100% renewable gas supply based on green gases such as biomethane and hydrogen. At COMEVAL VALVE SYSTEMS we have put together a technical team to support you in your green projects, with

In a water pressure control system that guarantees reliability and uninterrupted quality of operation, only the best equipment and technology can guarantee the wise choice. The combination of control valves, air valves and manual valves fits

A combination of energy saving, uninterrupted 24/7 operation, accuracy and a guaranteed water supply service controlled to suit the needs of the plant. The functional possibilities are unlimited; we are sure to have the valve you need for your

The connectors stay permanently installed in the lines. The practical 2-stud mounting system means the trap unit can be replaced or removed for maintenance without disturbing the line connections. This gives you control of the equipment, with no

The image below shows the pressure control system using a direct acting control valve; it is a pressure reducing station using CSA direct acting pressure reducing valves. On the main line we install a VRCD series reducing valve with a stone trap

The deaerating system, or thermal deaerator, is designed to remove corrosive non-condensable gases such as oxygen or carbon dioxide from boiler feedwater, which reduces the need for chemicals and also makes it possible to use the waste heat from