STEVI-POS® is the new digital electro pneumatic positioner designed and manufactured by ARI ARMATUREN, it meets the highest quality standard and reliability whatever the application. Reliable and fast response operation. It brings another service advantage to customers and users of ARI valves as a one stop shop for all control valve needs.
Our Uniwat® series 791 butterfly valves are designed to perfection and reliable water control in mains, distribution, and sewage installations. Usually assembled with an electric actuator with connectivity to the plant SCADA distributed control system though can also be manually operated for specific locations. The Uniwat® series 791 butterfly valves are manufactured in large numbers…
Keeping a regular and interrupted feed water to the boiler as well as meeting the variable steam demand is achieved with a high degree of excellence with the ARI STEVI Series 453, valves that ensure the flow rate demand and a constant recirculation of water to pump. All in the same valve thanks to the…
Our ARI SAFE COMBI is featuring the change over valves to combined a tandem of safety valves; they can be fitted with or without rupture discs for higher atmospheric integrity. The SAFE COMBI incorporates a venting manifold for fluid drainage. Safety valves tandems are used at chemical and petrochemical plants to keep one valve as…
Do You need an instant hot water generator? – and moreover would you need it simple, reliable, and modularized; economic and of simple plant integration? – here it is, the ARI-ENCOsys, the optimal answer. The ENCOsys is a simple and fast hot water generator of mechanical design using steam as hot media throughout a shell…
Production, storage, and transportation of clean hydrogen contemplate new challenges for the segment of valves and flow control equipment. Our portfolio of ball valves incorporate the needful certification to meet the most strict legislation with regard to low emissions, ATEX, SIL, ex-proof, cryogenic duties and absolutely tight sealing. The extended stem is a regular requirement…
On many occasions, this is a dilemma plant engineers have to face up; whilst both sort of valves are used on relatively same duty: isolating lines, there are slight benefits on the side of triple offset butterfly valves along the introduction of new face to face designs compatible to the same length than some gate…
The ARI ZETRIX® range of Triple Offset Butterfly Valves is expanding again. Now available with BW ends – Fig. 35.019 in a size range DN 80-600 and a temperature range of -60ºC .. +427ºC; these are ideal valves for heat transfer fluid applications as well as the steam side on district heating systems. More info:
Simple and economically thanks to our removable thermal isolation hoods; the COMEVAL E+® means the safest and fastest way to energy saving and efficiency in hot process fluid, water and steam. The thermal loss of isolated equipment is less than 80% versus nude valves or equipment. Moreover the COMEVAL E+® hoods reduce the carbon print…
Despite being operated by hand wheel the plant operator requires an effective visual indication as well as remote indication of valve position. This is solved with a customised arrangement on the top side of the #Uniflow gate valves. The #COMEVAL VALVE SYSTEMS engineering department works ion individual solutions to meet every need. Browse our web…