Copar rotary actuators provide pneumatic control of ball, butterfly, and throttle valves. The challenges of modern process automation are, in a sense, rather basic. Opening, closing, and adjusting ...
Roller-pinion systems are a better option than rack and pinions where accuracy and a minimum of friction are important. • Roller pinions can provide accurate positioning up to ±30 µm (±0.00118 in.) • ...
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