4" Globe Valves, also known as DN100 globe valves, are designed to manage large flow volumes in industrial systems that demand consistent control and safety. Their larger size makes them ideal for major process lines, heating systems, and distribution networks where reliability, flow precision, and operational efficiency are non-negotiable. These valves feature a linear motion mechanism that ensures gradual opening and closing, which provides excellent throttling control and reduces the risk of shock or water hammer in the system.

Key points on 4" Globe Valves.

Key Features

The 4" size allows for significant fluid throughput while maintaining excellent control precision. This makes it ideal for large-scale systems like power plants and thermal networks.

Key Features

These valves offer a robust seal and secure closure even under high-pressure or high-temperature conditions. That ensures system integrity and minimises the risk of leaks or process disruption.

Key Features

Available in cast steel, stainless steel, and other corrosion-resistant alloys, 4" globe valves can be matched to your process media and operational environment. This flexibility allows use across industries from oil and gas to district heating.

Key Features

Operators can choose between handwheels or full actuation via electric or pneumatic systems. This enables smooth integration into both legacy infrastructure and modern process automation.

Key Features

The internal design supports gradual and controlled flow adjustment, essential for processes where pressure or temperature must be carefully regulated. This helps reduce wear on the system and maintain efficiency.

Key Features

Heavy-duty construction ensures resistance to wear, corrosion, and mechanical stress. Their durability means lower maintenance requirements and reliable performance over time.

Specifically built for high-capacity flow control, the 4" ARI-Armaturen Globe Valve (DN100) delivers excellent precision, reliable shut-off, and long-term durability. Engineered in Germany and trusted worldwide, this valve is ideal for regulating steam, water, thermal oil, or gas in large-scale industrial systems. Whether installed in district heating plants, process lines, or steam distribution networks, ARI’s 4" globe valve offers robust performance and dependable control in even the most demanding environments.

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

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SAMSON UK continues to lead the way in advanced flow control technology with its range of 4" globe control valves, purpose-built for large-scale, demanding industrial environments. These DN100 valves offer precise modulation of flow, pressure, and temperature, making them an essential component in systems where accuracy and reliability are non-negotiable. With a strong heritage in control valve engineering, SAMSON’s 4" globe valves are widely used in steam distribution networks, chemical manufacturing plants, thermal oil loops, and process automation systems—anywhere that requires dynamic, responsive regulation under varying load conditions.

Each valve is designed with performance in mind, incorporating smart actuator integration, modular trim configurations, and highly accurate positioning capabilities to ensure stable control, even under high pressure or elevated temperatures. SAMSON’s ongoing investment in research and development drives continuous improvements in valve efficiency, energy consumption, and digital connectivity—providing end users with intelligent solutions that adapt to modern industrial requirements.

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4" Globe Valves are critical for managing high-volume flows in industrial and utility systems that require precise control and long-term durability. Their ability to throttle fluid accurately makes them essential for processes that can't tolerate fluctuations in pressure, temperature, or flow rate. With increasing demand for system efficiency, energy conservation, and operational safety, these valves provide the performance needed to maintain balance and control in complex networks.

In power plants, chemical refineries, district energy systems, and marine vessels, the importance of 4" globe valves lies in their reliability under extreme loads and conditions. They not only reduce operational risk but also improve process stability and reduce costly downtime. Whether installed in new projects or as upgrades in existing infrastructure, 4" globe valves play a foundational role in fluid management systems.

You’ll typically find 4" Globe Valves in large-scale industrial systems where controlling high flow rates with precision is vital. In power plants, they regulate steam flow to turbines or manage boiler feedwater loops. In district heating and cooling systems, they maintain steady temperature and pressure in extensive pipeline networks.

They are also used in chemical and petrochemical plants for safe flow regulation of process fluids, including aggressive or high-temperature media. In HVAC plants, they manage the distribution of hot or chilled water in commercial and industrial buildings. You’ll also find DN100 globe valves in marine applications, oil refineries, and water treatment facilities, wherever reliable throttling and shut-off is essential to operational integrity.

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