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Published January 11, 2012
New M-series metal seat ball valves from A-T Controls are engineered with specially coated matched balls and seats to stand up to high temperatures, pressures and abrasive materials encountered in the oil/gas, chemical, power generation, pulp and paper, food processing and mining industries.
Valves in the M-Series have a temperature range of -20°F to 661°F, and a pressure rating up to ANSI class 600. M-series ball and seat materials include stainless steel, stellite welded, and hard chrome-plated steel, allowing the valves to perform well in applications involving abrasive fluids and steam. Two optional coatings are also available – a tungsten carbide (TC) coating for heavy slurry environments, and a chrome carbide (CC) coating for higher temperature applications. An oversized stem prevents deformation at higher pressures and temperatures. Larger ball design provides a tight seal, preventing leakage, and an Inconel seat spring maintains positive contact between the ball and seat during operation.www.a-tcontrols.com
Emerson Process Management’s Smart Machinery Health portfolio now provides an integrated protection and prediction solution for critical reciprocating compressors.
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Spirax Sarco has released the CS10 Clean Steam Separator with an enhanced surface finish as standard.
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Enertech, a business unit of Curtiss Wright Flow Control Company and leader in the supply of electrohydraulic, gas spring actuators used for safe plant shut-down applications, has developed an extended mission model to support nuclear plant cool down during station blackout conditions.
September 19, 2011
