Low voltage crowbars are solid-state protection devices that rapidly sense when a DC overvoltage is occurring and switch rapidly from an "open" to a virtual "short" circuit. Potentially destructive energy from transients is provided with a very low resistance path around sensitive components. (read more)

ASCO Numatics announced a new program that will award two $5,000 scholarships to U.S. engineering students who are pursuing careers in industrial automation-related disciplines. Additionally, ASCO Numatics will make $1,000 grants to the engineering departments of the colleges in which the winners are enrolled. (read more)

As part of our continued drive for customer service, we have expanded the ASCO Today program with over 50,000 products that can be shipped within five business days (read more)

ASCO and Numatics, business units of Emerson Industrial Automation, have merged operations in North America to form ASCO Numatics -- a unified company that offers comprehensive flow control and pneumatics solutions for a wide range of industry-focused applications. (read more)

Transient Voltage Suppressors (TVS) are semiconductor devices designed to provide protection against voltage and current transients. The silicon Transient Voltage Suppressor (TVS) is designed to operate in the avalanche mode and uses a large junction area to absorb large transient currents. Operation of Transient Voltage Suppressor... (read more)

An Economical Alternative to Electric Motorized Ball Valves (read more)

July 3, 2007 – ASCO, the world's leading manufacturer of solenoid valves, today introduced Catalog 34, the latest catalog that includes our comprehensive product portfolio. Catalog 34 replaces Catalog 33A and is available in a bound version that is compact and easy-to-use. In addition to a variety of new products, the ASCO Today Guaranteed Same Day Shipment Program is also featured. (read more)

ASCO, the leader in the design and manufacture of solenoid valves, now offers a complete line of Pressure Sensors. With pressure ratings up to 10,000 PSI and the ability to handle rugged applications like steam and refrigeration, ASCO Pressure Sensors will satisfy your most demanding needs. (read more)

ASCO Introduces Online Configuration Tool for 8290 Actuated Globe Valve Assembly

Only ASCO makes it so easy to get what you want, just how you want it.
Use this easy tool to configure a factory-engineered, factory-proven solution in minutes, not months. (read more)

The enhanced RCS offers higher flow rates for larger process valve configurations, making it ideal for use across a wide variety of oil and gas, refining, and power generation applications. In addition, the system is third-party certified for use in IEC 61508 SIL 3 applications and has received system approvals for ATEX Zone 1. View the RCS configurator at www.ascovalve.com/RCSConfigurator (read more)