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Certified ASCO Valve Distributors Since 1975

Butler & Land

ASCO, the world’s leading manufacturer of Solenoid Valves, Spool Valves, Pneumatic Valves, Gas Valves, Filter/Regulator Lubricators, and Emergency Transfer Switches.

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.

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As a global innovator, Emerson has a deep legacy of solving the most complex challenges facing modern life. We combine advanced technologies, industry-leading expertise and an insatiable curiosity about the world around us to create sustainable solutions for the essential customers we serve.

If you don’t see the item you are looking for, or we are currently out of stock, please contact our Sales Department for current price and delivery at 800-527-6870 or sales@butlerandland.com

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Most frequent questions and answers about ASCO

These valves use the inlet pressure (or full line pressure) for operation. They have two orifices (pilot and bleed). When the solenoid is energised, the pilot orifice is opened to release pressure from the top of the diaphragm (or piston) to the outlet side of the valve.

ASCO and Numatics, merged together by Emerson in 2008 to become ASCO in 2016, is a worldwide leader in providing industries with quality solenoid valves, pneumatic valves, cylinders & actuators, fittings, air preparation products, motion control products, and related accessories.

A hydraulic solenoid valve is a solenoid controlled directional valve used in a hydraulic system for opening, closing or changing the direction of flow of the liquid. The valve operates with a solenoid, which is an electric coil wound around a ferromagnetic core at its center.

ASCO valves have a solenoid mounted directly on the valve body. … When the solenoid is energized in a direct acting valve, the core directly opens the orifice of a Normally Closed valve or closes the orifice of a Normally Open valve. When de-energized, a spring returns the valve to its original position.

Buy ASCO Valves Online. Or contact us for assistance 1-800-394-4893.