ASCO, L.P

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Wherever manufacturing or fluid processing occurs, ASCO fluid automation solutions maximize customer efficiencies, optimize applications and improve safety.

Search Solenoid Valve Installation and Maintenance Sheets

Calculate flow coefficient (Cv), pressure drop, or flow rate for 2 way general service valves

Interactive conversion calculators will help you to quickly convert between metric and imperial values

ASCO’s broad offerings in fluid control solutions integrate with hundreds of process, industrial, analytical and medical applications. With a catalog of over 50,000 precisely engineered valves, we help our customers maintain operations and drive essential digital transformations, and support them with fast shipment and quality service. If it’s not in our catalog, we will build the specialized product you need to complete your application.

Emerson Executive: The Journey to Sustainability

Andy Duffy will serve as chair of the board for Valve Manufacturers Association

Providing dependable valve actuation at the most critical points in the refining process.

Providing compliant valve solutions for medical equipment, instrumentation and precision systems.

Achieve consistent process results and high batch outputs

Improved safety and efficiency in combustion equipment with ASCO fluid automation solutions and shutoff valves.

Discover a safe and complete platform solutions for potable water and wastewater treatment.

Ultra-reliable and modular air filtration system that are easy to maintain and supported by a global organization.

Maintain Precise Fluid Flow in Changing Conditions.

Learn more about Emerson’s Commercial Laundry Equipment Solutions.

Improve system reliability after long periods of inactivity with ASCO fire suppression solutions.

Improve production & efficiency in commercial kitchens with our solutions for water, steam & gas.

Emerson products provide vital & reliable functionality to SO2 Scrubbing systems for maximized up-time.

Precise manufacturing performance and control for tire building, curing and finishing.

Learn more about Emerson’s biofuels solutions

Delivering high-pressure components for precise and consistent molding and forming.

Accelerate processes and boost output with modular assemblies for advanced packaging operations.

Optimized and precise modular fluid control solutions for industrial analytical instruments

Choose from an industry-leading portfolio to find an energy efficient, adaptable valve that meets your specific need.

Ensure fuel train pressure, flow control and always-reliable shut off functions.

Dust Collector Valves

Valves that control compressed air costs, maximize cleaning efficiency, and extend dust collector filter lifespan.

Flexible, rugged, and highly reliable valve technology that anchors fluid control solutions in demanding environments.

Assure the integrity of high-purity liquids in applications with strict hygienic and quality control standards.

Emerson engineers are factory automation experts who help our customers solve their toughest challenges and achieve their most ambitious goals by applying comprehensive, innovative floor-to-cloud solutions. You can achieve maximum value by combining our hardware and software solutions: We can move data from our sensors and devices to an on- or off-premise cloud, where it provides valuable insights into machine and process performance and directly improves productivity, sustainability, and safety. Together, we can future-proof your operations by solving your toughest automation challenges today.

Wherever manufacturing or processing happens, ASCO fluid control products set the standard for helping customers maximize efficiencies, optimize applications, and transform ideas into measurable outcomes.

Trusted pneumatic solutions delivering steadfast and long-lasting operation for industrial applications with industry leading IoT connectivity.

Innovative, flexible software solutions to supervise and analyze overall equipment effectiveness and attain optimal performance, from small IIoT to full plant control.

Advanced control and automation solutions that optimize production and monitoring capabilities in the widest range of process and discrete industrial environments.

Power quality solutions designed to keep production lines moving and protect people, equipment, and information.

Regulators, Valves and Systems deliver a wide range of standard and custom engineered precision pressure control solutions for a diverse world market.

Discrete valve control and position sensing technology provides absolute assurance in the most challenging applications by increasing process efficiency, profitability and success.

ASCO provides a variety of products that are available for next day and five day shipment to help you maintain productivity and keep operations running.

Product Configurators and Accessories, CAD Search and more.

Calculation Tools, Installation /  Maintenance Sheet Search and more.

Find an authorized ASCO distributor near you

Contact your local ASCO sales representative today

Gain efficiencies and optimize performance using the latest high-flow valve designs to exceed performance standards across your operations.

Meet desired Safety Integrity Levels installing industry-certified systems that deliver the compliant and up-to-date safety solutions.

IIoT solutions that turn data into actionable insights to unlock potential in your business.

Maintain high performance while meeting energy savings goals. Emerson’s reliable low-power valves operate using as little as 0.55W.

Maintain high performance, even in extreme conditions. Emerson low-temperature valve technology operates effectively in temperatures as low as -60°C.

Emerson delivers fluid control solutions to meet the needs of diagnostic instrumentation use in clinical laboratories.

Customized fluid and valve solutions for analytical and medical instrumentation in as few as 10 days.