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ASCO Valve, Inc.



The demand in the manufacturing industry for quality
 product, innovation, and customer service is growing. Since ASCO was
founded in 1888, we have been the market leader and the customer's choice for solenoid valves. Today, as a division of Emerson Electric, we continue to guide this industry in many new directions with technologically advanced products that we bring to market. With a central focus on the highest quality solenoid valves worldwide, ASCO presents a wide portfolio of product offerings. We manufacture products that design and control the flow of air, water, oil, fuel gases, and steam for all industrial applications. From the traditional two-position on/off valves to entire flow control
solutions designed for your needs, ASCO is the clear choice.
Visit us online to see our comprehensive product portfolio.


Product Catalog

Technical Articles

Eight Critical Factors in Purchasing Offshore Pilot Valves (Valves) Stainless steel pilot valves play small but critical roles in the control of offshore platforms and other demanding oil and gas production operations. Acting as pilots for process and larger emergency... (View Full Article)
How New Lead-Free Regulations Will Impact Your Selection of Potable Water Valves (Valves) Recent legislation in several states has tightened regulation of lead content in the components of potable (drinkable) water treatment systems. Other states may well be considering similar moves. This... (View Full Article)