2.5" Globe Valves (DN65) offer a reliable solution for mid-to-large scale industrial systems that require both accurate flow control and safe shut-off functionality. Positioned between standard medium and large pipeline sizes, these valves provide the ideal balance of capacity and precision—making them a versatile choice across various industries. Their design enables controlled modulation of steam, liquids, or gases, helping to maintain system pressure, temperature, and process stability.

Key benefits of 2.5" Globe Valves.

Key Features

The DN65 globe valve design enables fine adjustments in flow rate, helping to stabilize pressure and system performance. This makes them especially useful in modulating services across industrial processes.

Key Features

A tight-sealing disk and seat arrangement ensures dependable shut-off in both high- and low-pressure conditions. This reduces the risk of leaks and enhances overall safety.

Key Features

Offered in stainless steel, cast steel, and bronze, 2.5" globe valves can be tailored to handle corrosive fluids or extreme temperatures. This flexibility ensures compatibility with most system requirements.

Key Features

Whether equipped with a handwheel or actuator, these valves integrate easily into manual or fully automated control setups. This allows for seamless performance in both legacy systems and modern plants.

Key Features

The 2.5" size provides strong throughput without compromising on accuracy, making it ideal for mid-to-large scale pipelines. It bridges the gap between medium-duty and heavy-duty flow control.

Key Features

Designed for rugged environments, DN65 globe valves can withstand pressure cycling, high temperatures, and challenging media. Their durability supports long service life with minimal maintenance needs.

Specifically built for demanding mid-to-large flow applications, the 2.5" ARI-Armaturen Globe Valve (DN65) delivers precise regulation, strong shut-off performance, and long-lasting durability. Engineered in Germany and trusted globally, this valve is ideal for managing steam, water, thermal oil, or gas across critical industrial systems. Whether installed in heat transfer loops, steam pipelines, or control circuits, ARI’s 2.5" globe valve provides dependable flow control and performance even under high-pressure or high-temperature conditions.

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

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SAMSON UK offers advanced 2.5" globe control valves (DN65), engineered for fine-tuned modulation of pressure, temperature, and flow in automated systems. These valves are ideal for steam, gas, and critical process applications that demand precision control under challenging conditions. Backed by decades of R&D, SAMSON’s DN65 control valves combine robust construction, intelligent design, and seamless automation integration—making them the trusted choice for engineers across industries such as energy, pharmaceutical, and chemical processing.

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2.5" Globe Valves are essential for industries that demand both capacity and control. They offer the precise modulation needed in dynamic flow environments—making them crucial for maintaining efficiency, safety, and reliability. Whether you're dealing with fluctuating steam loads, variable water pressure, or sensitive chemical dosing, DN65 globe valves ensure your system operates within the desired parameters.

Their size also makes them incredibly adaptable: small enough for compact systems, yet large enough to handle substantial flow. As industrial processes continue to move toward automation and efficiency, the importance of durable, accurate flow control equipment like 2.5" globe valves only grows. These valves help maintain system balance, reduce energy waste, and ensure compliance with safety standards.

You’ll find 2.5" globe valves in power plants, where they control steam and condensate in turbine and boiler systems. They’re common in HVAC plants regulating hot and chilled water for large-scale heating and cooling systems. In chemical processing, DN65 valves manage aggressive fluids and reactant flow with the precision required for product consistency.

These valves are also used in pharmaceutical manufacturing, food and beverage plants, and marine systems—especially in fuel handling, cooling circuits, and ballast systems. Their adaptability makes them equally valuable in water treatment plants, refineries, and district energy networks, where reliability and performance can’t be compromised.

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