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InterviewSolution
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What Is A Directional Control Valve? |
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Answer» The basic PNEUMATIC valve is a MECHANICAL device consisting of a body and a moving part (poppet or stem), which connects or disconnects PASSAGES within the body. 2-way, 3-way and 4-way VALVES are DIRECTIONAL control valves. The basic pneumatic valve is a mechanical device consisting of a body and a moving part (poppet or stem), which connects or disconnects passages within the body. 2-way, 3-way and 4-way valves are directional control valves. |
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