The ARI-STOBU Globe Valve is a robust and reliable shut-off valve designed for industrial applications where simplicity, durability, and cost-efficiency are key. Manufactured in Germany by ARI-Armaturen, the STOBU series is ideal for handling steam, water, thermal oil, and other process media, offering tight shut-off performance and dependable operation in a wide range of systems.

Key features and benefits of Ari-Stobu Globe Valves.

Key Features

The ARI-STOBU range is engineered for reliable shut-off in steam, hot water, and thermal oil systems. Its proven seat and disc design ensures long-lasting, tight closure even in demanding environments.

Key Features

Designed with simplicity in mind, STOBU valves offer a high-quality shut-off solution at a competitive price. They are ideal for building services, heating systems, and general-purpose plant use.

Key Features

Manufactured in Germany, the STOBU valve features corrosion-resistant internals and a robust cast body for extended service life. Its straightforward construction allows for easy maintenance and minimal downtime.

The Cast Steel ARI-STOBU Globe Valve offers a rugged, high-strength solution for shut-off applications in demanding process environments. Designed and manufactured by ARI-Armaturen in Germany, these valves combine reliable performance with robust materials, making them ideal for steam, thermal oil, and high-temperature water systems under moderate to high pressure conditions. The use of cast steel provides excellent mechanical strength and durability, particularly where elevated temperatures, higher system loads, or aggressive operating conditions are present.

Available in pressure ratings up to PN25 and sizes from DN15 to DN200, Cast Steel ARI-STOBU valves feature flanged ends for secure pipeline installation and corrosion-resistant internal components to ensure long-lasting service life. Their proven seat and plug design delivers consistent tight shut-off and minimal leakage, even after repeated use in harsh environments.

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The Stainless Steel ARI-STOBU Globe Valve is built for high-performance shut-off in aggressive and corrosive environments. Manufactured by ARI-Armaturen in Germany, this version of the STOBU valve features a durable stainless steel body and internal components, making it ideal for use with process media such as chemicals, demineralised water, steam, and thermal fluids. Its corrosion-resistant construction ensures long service life and reduced maintenance even in the most challenging industrial applications.

Designed for reliability and safety, these valves come with flanged end connections, pressure ratings up to PN25, and sizes from DN15 to DN200. The robust seat and plug configuration ensures consistent tight sealing, while the stainless steel build resists pitting, scaling, and chemical attack. Whether operating in chemical plants, pharmaceutical systems, food production, or clean steam lines, the Stainless Steel STOBU valve offers a dependable shut-off solution.

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The Nodular Iron ARI-STOBU Globe Valve offers a reliable and cost-effective shut-off solution for steam, water, and thermal oil systems. Manufactured from high-quality EN-GJS-400-18-LT (nodular cast iron), these valves provide superior strength and ductility compared to standard cast iron, making them ideal for industrial applications where thermal and mechanical stress are common. The nodular iron construction allows for excellent resistance to cracking and impact, while maintaining stability under fluctuating temperatures and pressures.

Designed and produced in Germany by ARI-Armaturen, these valves are available in pressure ratings up to PN25 and sizes ranging from DN15 to DN200. The STOBU range features a proven globe valve seat design that ensures dependable shut-off performance and minimal leakage over time. With flanged end connections and corrosion-resistant internals, these valves are built for longevity in heating systems, boiler circuits, district energy networks, and general utility lines.

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Our team can help you specify the right ARI-STOBU globe valve for your system. Whether it’s for steam, thermal oil, or general shut-off duty — we’ve got the product knowledge and stock to support you.

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Industries

The ARI-STOBU Globe Valve is designed for on/off shut-off applications in steam, thermal oil, hot water, and general-purpose industrial pipelines.

ARI-STOBU Globe Valves are available in cast iron, nodular cast iron, cast steel, and stainless steel, offering solutions for a wide range of pressures, temperatures, and media.

Yes, the STOBU range is widely used in steam systems due to its high-temperature tolerance, tight shut-off capability, and robust design.

Standard sizes range from DN15 to DN200, with pressure ratings typically up to PN25, depending on the body material and model.

While designed primarily for manual use with a handwheel, ARI-STOBU Globe Valves can be fitted with electric or pneumatic actuators when required.

The STOBU range is a more cost-effective shut-off solution, whereas the FABA range offers more advanced features, including bellows sealing and higher pressure ratings.

Yes, flanged end connections are standard in the STOBU range, allowing for secure and straightforward installation into pipe systems.

No, the STOBU range does not feature bellows seals. For applications requiring zero stem leakage, ARI’s FABA bellows sealed models are more suitable.

Yes, all ARI-STOBU Globe Valves are manufactured in Germany under strict quality control and conform to international industry standards.

Yes, especially when supplied in materials like nodular iron, cast steel, or stainless steel, the STOBU valves can withstand elevated temperatures commonly found in thermal oil and steam applications.

They are frequently used in heating and ventilation systems, energy plants, boiler rooms, building services, and industrial processing lines.

STOBU valves are designed for straightforward servicing, with accessible internals and replaceable seat and plug components, ensuring long-term, reliable performance with minimal downtime.