Needle Valves

  • On Pins and Needle Valves

    Precision is the watchword when it comes to needle valves. What are needle valves? Much like the globe valves we talked about last week, needle valves are control valves. They share some of the same design features and have similar benefits. Both allow the operator to change flow rate and...
  • Understanding Needle Valves

      Needle Valves 101: A needle valve is a valve with a small opening, or port, with a needle shaped plunger that allows a precise regulation of flow. Construction: A tapered pin is used in needle valves to gradually open a space. This can be regulated by using a spindle...

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