Ball Valves By Size

Choosing the right valve size is critical for achieving optimal performance, flow efficiency, and system safety. Our Ball Valves by Size collection allows you to quickly find the ideal valve for your application—whether you're working with compact pipework or large-scale industrial systems. From small-diameter ¼” and ½” ball valves for instrumentation and lab setups to 2”, 3”, 4” and larger valves for process plants and high-volume fluid control, we offer a complete range to suit every requirement.

1/4" Ball Valves (DN08)

Our 1/4" (DN08) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels.

Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 1/4" (DN08) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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3/8" Ball Valves (DN10)

Our 3/8" (DN10) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels.

Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 3/8" (DN10) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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1/2" Ball Valves (DN15)

Our 1/2" (DN15) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 1/2" (DN15) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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3/4" Ball Valves (DN20)

Our 3/4" (DN20) ball valves are perfectly suited for a range of applications and used in compact fluid systems. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 3/4" (DN20) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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1" Ball Valves (DN25)

Our 1" (DN25) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 1" (DN25) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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1 1/4" Ball Valves (DN32)

Our 1 1/4" (DN32) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 1 1/4" (DN32) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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1 1/2" Ball Valves (DN40)

Our 1 1/2" (DN40) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals.

They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 1 1/2" (DN40) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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2" Ball Valves (DN50)

Our 2" (DN50) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 2" (DN50) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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2 1/2" Ball Valves (DN65)

Our 2 1/2" (DN65) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 2 1/2" (DN65) ball valve ensures secure operation, long service life, and minimal maintenance. 

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3" Ball Valves (DN80)

Our 3" (DN80) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 3" (DN80) ball valve ensures secure operation, long service life, and minimal maintenance.

Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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4" Ball Valves (DN100)

Our 4" (DN100) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals.

They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 4" (DN100) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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5" Ball Valves (DN125)

Our 5" (DN125) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 5" (DN125) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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6" Ball Valves (DN150)

Our 6" (DN150) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 6" (DN150) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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8" Ball Valves (DN200)

Our 8" (DN200) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals.

They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 8" (DN200) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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10" Ball Valves (DN250)

Our 10" (DN250) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels.

Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems. Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 10" (DN250) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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12" Ball Valves (DN300)

Our 12" (DN300) ball valves are perfectly suited for applications where space and flow precision are critical. This size is commonly used in compact fluid systems such as laboratory setups, small-scale automation circuits, and instrumentation panels. Despite their small size, these valves offer excellent shut-off capability, durable construction, and compatibility with a wide range of media including air, gas, water, and light chemicals. They are often chosen for environments where flow needs to be carefully managed in tight piping configurations or pressure-sensitive systems.

Whether you’re working on a compressed air setup, sampling line, or pilot plant, the 12" (DN300) ball valve ensures secure operation, long service life, and minimal maintenance. Available in stainless steel, brass, or PVC, these valves are also resistant to corrosion and wear, making them a reliable option for critical flow applications in both industrial and commercial use.

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14" + Ball Valves (DN350 +)

Our 14" (DN350) ball valves are engineered for the most demanding industrial applications where large-volume flow control is critical. These heavy-duty valves are commonly used in sectors such as oil and gas transmission, power generation, district heating, and water distribution networks. Their robust construction and full-bore design ensure minimal pressure drop, even at high flow rates, while providing reliable shut-off when needed.

Built from high-performance materials such as carbon steel or stainless steel, these valves are capable of withstanding extreme pressures, temperatures, and harsh operating conditions. Whether installed above ground, underground, or in remote facilities, 14" DN350 ball valves offer long-lasting service, corrosion resistance, and low maintenance requirements. They are often actuated for remote operation and integrated into SCADA or PLC systems for total process control. When performance, durability, and safety are non-negotiable, DN350 is the industry standard.

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Frequently Asked Questions

A ball valve is used to start or stop the flow of liquids or gases by rotating a ball with a bore inside the valve body. It provides quick, reliable shut-off with minimal pressure drop.

Ball valves use a hollow, pivoting ball that aligns with the flow path when open and rotates 90° to block flow when closed. The handle position clearly indicates whether the valve is open or shut.

Ball valves are not ideal for throttling or precise flow regulation, as partial opening can cause seat wear and turbulence. They're best used in fully open or closed positions.

Ball valves can be made from stainless steel, brass, bronze, PVC, CPVC, carbon steel, and other alloys. Material choice depends on the application, pressure, and media compatibility.

Yes, many industrial-grade ball valves are designed to handle high pressures, especially those made from metal with reinforced seals and full-bore designs.

Common types include two-piece, three-piece, flanged, wafer, full bore, reduced bore, and multi-port ball valves. Each type suits different installation and maintenance needs.

Ball valves have a long service life, especially in clean systems. With minimal moving parts and a durable seal, they often outlast other valve types when used correctly.

Most ball valves are bidirectional and allow flow in both directions. However, some designs may be unidirectional depending on the seat and body configuration.

Yes, ball valves can be fitted with pneumatic or electric actuators for remote or automatic control. This is common in industrial and process automation.

Ball valves are generally low maintenance. Three-piece designs are preferred where service or cleaning may be needed, as they allow in-line maintenance.

Ball valves are used across many sectors, including oil & gas, chemical processing, water treatment, food & beverage, pharmaceuticals, and HVAC systems.

Ball valves come in sizes ranging from 1/4" (DN08) for small systems to 12" or larger (DN300+) for industrial pipelines. Size selection depends on flow rate and pipe compatibility.

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Ball Valves By Size