Entegris is a global leader in contamination control, critical materials handling, and advanced process materials for the semiconductor and other high-tech industries. Entegris is ISO-9001 certified and has manufacturing, customer service and/or research facilities in the United States, China, France, Germany, Israel, Japan, Malaysia, Singapore, South Korea and Taiwan.
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For 50 years, Entegris has been a provider of critical products and materials used in advanced high-technology manufacturing. These products and materials are often used to make the building blocks of many of the world's most complex microelectronic products, such as computers, mobile devices and phones, data storage components, televisions and monitors, and automobiles.
Our POCO® graphite bleed-air and butterfly valve rings are uniquely designed and machined to be used in harsh environments, high-temperatures, high pressures, and meet very tight tolerance requirements. The valve rings are used to minimize leakage of compressed air and liquids in demanding applications. Our specialty graphites are uniquely tailored to resist cracking, fracturing, and chipping to meet durability requirements for various applications.
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ApplicationsAircraft Bleed-Air and Butterfly Valve Rings Applications