3" Globe Valves, or DN80 globe valves, are essential components in larger-scale fluid control systems that require precise modulation and shut-off capabilities. Their size allows for significant flow rates while maintaining control accuracy, making them ideal for high-demand industrial systems. With their curved internal flow path, these valves provide a controlled pressure drop and reduce the risk of system shock, especially in applications involving steam, thermal oil, or aggressive chemicals.

Key points on 3" Globe Valves.

Key Features

The linear design of the globe valve ensures smooth, adjustable flow control. This makes it ideal for regulating pressure and volume in large-scale process systems.

Key Features

The seating surface and plug design allow for a secure seal even in high-pressure environments. This ensures minimal leakage and safe isolation during maintenance or system shutdowns.

Key Features

3" globe valves are built with rugged materials like stainless or cast steel for durability under extreme conditions. They resist corrosion, erosion, and thermal shock over extended periods of use.

Key Features

These valves can be operated manually via handwheel or fully automated using electric or pneumatic actuators. This makes them adaptable for both basic and highly advanced control systems.

Key Features

DN80 size valves offer a higher flow capacity while retaining controllability. This makes them suitable for systems that demand both throughput and precision.

Key Features

With a design focused on longevity and minimal maintenance, 3" globe valves offer years of reliable service. They're a dependable solution for critical flow control applications.

Specifically built for high-flow, mid-to-large industrial systems, the 3" ARI-Armaturen Globe Valve (DN80) offers precise control, dependable shut-off, and long-lasting performance. Engineered in Germany and trusted worldwide, this valve excels in regulating steam, water, thermal oil, or gas across critical processes. Whether used in power generation, district heating, or chemical pipelines, ARI’s 3" globe valve ensures accurate modulation and reliable operation in challenging environments.

Valve Types:	Threaded (Screwed) or Flanged
Materials:	Cast Iron / Nodualr Iron

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SAMSON UK continues its long-standing tradition of engineering excellence with a range of 3" globe control valves specifically designed to deliver precise modulation of pressure, temperature, and flow in demanding, large-scale industrial environments. These DN80 valves are a cornerstone of advanced process control, offering exceptional reliability and responsiveness in applications where stability and accuracy are non-negotiable. Built to handle high pressures, aggressive media, and extreme temperatures, SAMSON’s globe control valves ensure tight shut-off, minimal leakage, and smooth regulation across fluctuating load conditions.

In steam distribution networks, chemical dosing systems, thermal oil circuits, and energy plants, the 3" control valve plays a critical role in maintaining operational safety and efficiency. SAMSON’s extensive research and development efforts have led to the integration of cutting-edge control technologies, intelligent diagnostics, and actuator compatibility—making these valves a smart choice for both manual and fully automated systems.

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3" Globe Valves play a vital role in systems where both large flow capacity and precise modulation are required. Their ability to control flow and pressure accurately makes them indispensable in process lines handling steam, chemicals, and high-temperature fluids. Unlike basic isolation valves, globe valves are engineered for control—enabling operators to fine-tune performance and reduce wear on downstream equipment.

In complex systems like power plants, chemical refineries, or HVAC networks, the safety and efficiency of operations depend on stable, responsive valve performance. DN80 globe valves meet that need by offering control, durability, and compatibility with automation. Their importance lies in their versatility—able to handle demanding applications while delivering long-term reliability and precision.

You’ll find 3" Globe Valves in high-performance environments across multiple sectors. In power generation, they control superheated steam or cooling water in turbine circuits. In chemical and pharmaceutical processing, they regulate media flow under strict temperature and pressure conditions. They're also widely used in district heating, large-scale HVAC systems, and marine applications, managing fuel oil, seawater, and other vital fluids.

Thanks to their ability to handle larger volumes with precision, DN80 globe valves are a preferred choice in refineries, water treatment facilities, food-grade processing, and industrial boiler systems. Wherever precise control, safety, and system longevity are critical, you’re likely to find a 3" globe valve at the core.

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