Why Are These Important?
The Ari-Predu plays a crucial role in maintaining safe, stable, and efficient pressure levels throughout a system. Without proper pressure regulation, systems are exposed to fluctuations that can lead to equipment failure, reduced efficiency, and even hazardous working conditions. By ensuring consistent downstream pressure regardless of upstream changes, the Ari-Predu protects sensitive components, improves operational control, and extends the lifespan of pipelines, valves, and instruments.
Its self-acting, diaphragm-controlled design allows it to react instantly to pressure changes without the need for external power, making it both cost-effective and reliable. This is especially vital in steam and hot water systems, where pressure spikes can cause severe damage or safety risks. The Ari-Predu is also essential for process-critical environments—such as chemical production, food processing, and pharmaceutical applications—where maintaining exact pressure conditions is non-negotiable. In short, it provides efficiency, protection, and peace of mind in demanding conditions.
Where Are They Used?
The Ari-Predu is widely used across industries where precise and consistent pressure control is essential. One of the most common applications is in steam systems—particularly in heating networks, boiler plants, and sterilisation systems—where it helps maintain safe downstream pressure to protect equipment and ensure process stability.
In hot water and thermal oil systems, the Ari-Predu prevents overpressure that could damage heat exchangers, pumps, or pipelines. It’s also frequently found in compressed air and gas systems, offering smooth regulation for both industrial machinery and pneumatic control networks. Additionally, in sectors like pharmaceutical, food & beverage, and chemical processing, the Ari-Predu helps ensure safe and controlled conditions critical for maintaining product quality and process reliability.
From energy plants and refineries to commercial buildings and manufacturing facilities, the Ari-Predu provides a dependable solution for pressure control wherever protection and precision are needed.
