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FLOW REGULATOR N series needle valves are ideal as speed controls in hydraulic and pneumatic systems, where a reverse flow verification is not needed. They provide excellent control and reliable closure in a very small envelope. Operation A two-stage needle allows fine adjustment at low flow through the use of the first three turns of the adjustment knob. the next three full-flow valve opening turns, and also provide standard throttle settings.
  • The unique color band reference scale  on the stem of  valve is a great convenience and time saving in  setting the  valve originally and on reverting to any  previous setting.
  • A simple set screw locks the valve in any desired position.
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