Article Needle Valves (375ee4c)
For instance, if the air flow rate is high, then the control plunger will move a larger distance against the spring to open the metering slit to a greater extent. Valve stem threads are divided into clear shot valve and the dark bar gate two. An Operator then press pushbutton DRUM X” again (Note: If it is not OK to proceed to Drum X, press pushbutton BYPASS” and the cylinder will drive plug off its seat, hydraulic motor rotate valve toward Bypass position via Drum Y direction stops and the cylinder reseats plug).For use in high-pressure fluid and gas systems to p
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