You can purchase genuine COAX valves and related components at competitive prices from our company. As a long-term partner with müller co-ax gmbh, we have the advantage of supplying original units and parts with minimal markup for worldwide delivery. We can also assist with the selection, sizing, and maintenance of these critical devices. A personal manager will explain the step-by-step process for purchasing a COAX product.

COAX (müller co-ax gmbh) is a leading German manufacturer of high-quality coaxial valves. These are highly specialized valves designed for superior performance in demanding applications involving high pressure, vacuum, and challenging media such as contaminated, viscous, or abrasive fluids. COAX is a go-to brand in a wide variety of industries where fast, reliable, and leak-free control is essential.


 

COAX Valve Categories

 

COAX offers a comprehensive product portfolio built around their unique coaxial valve design, which is characterized by a pressure-balanced operation and a straight-through flow path.

  • 2-Way Coaxial Valves: These are the most common type, used for simple ON/OFF control. They are available in both direct-acting and externally controlled models, and can handle a wide range of pressures, from vacuum to high-pressure applications up to 500 bar.
  • 3-Way Coaxial Valves: These valves are designed for diverting or mixing applications. They have a single inlet and two outlets, or vice-versa, allowing for the switching of media between different paths with precision.
  • High-Pressure Valves: COAX specializes in high-pressure coaxial valves that are specifically engineered with reinforced housings and specialized seals to handle pressures up to 500 bar (7,250 psi), making them ideal for gas filling stations and hydraulic systems.
  • Specialized and Certified Valves: COAX also provides valves that are certified for specific applications, including ATEX-certified valves for use in hazardous, explosive environments, and valves approved for use with specific media like gaseous fuels or liquid fuels.
  • Manifolds and Modules: For complex systems, COAX offers modular and manifold-mounted valves that allow for a compact and organized installation, reducing piping and potential leak points.

 

Key Features

 

COAX valves are highly valued for the following characteristics:

  • Pressure-Balanced Design: The coaxial design ensures that the valve’s switching behavior is unaffected by system pressure or pressure fluctuations. This allows the valves to operate reliably from a full vacuum to very high pressures with a single design.
  • High Flow, Compact Size: The straight-through, coaxial flow path provides very high flow rates with minimal pressure loss, all within a compact and space-saving design that eliminates bulky external actuators.
  • Resistance to Contamination: The design minimizes wear on the valve seat, making the valves highly resistant to dirt and contamination. This results in a longer service life and significantly reduced maintenance.
  • Fast and Bi-Directional Operation: COAX valves are known for their fast, repeatable switching times, often as low as 25 milliseconds. The design also allows for bi-directional flow, eliminating the need for additional check valves in the system.

To receive a commercial offer for the supply of a COAX valve, please contact our specialists. To create a request, you’ll need to specify the product type (e.g., 2-way valve, 3-way valve, high-pressure model) and provide details such as the media (gas, liquid, etc.), the working pressure, flow rate, connection size, and any specific technical requirements. Providing this detailed information is crucial to ensuring the product offered is the precise one for your needs.