Engineers at Flowserve Corp., Cookeville, Tenn., reinvented the nonlubricated plug valve to give it turning torques significantly lower than other plug valves and on par with those of ball valves.
Engineers at Flowserve Corp., Cookeville, Tenn. (flowserve.com), reinvented the nonlubricated plug valve to give it turning torques significantly lower than other plug valves and on par with those of ball valves. It also has the temperature capability of gate and tripleoffset butterfly valves, up to 525°F (274°C). The valves are available in sizes from 1 to 6 in. (25 to 150 mm) with flow rates ranging from 41 to 1,00 gpm, respectively.
Unlike passive products - made of simple carbon springs - the bionic prostheses developed by Revival Bionics are propulsive, equipped with a motor and an artificial Achilles tendon...
Electric drives are a key technology for the performance of machines, robots, and power tools. Download this guide for an introduction to high-quality mechatronic drive systems...
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