Universal Microsystems
High precision, restrictive flow orifices for
gas flow control

Phone: 408-727-1313 E-mail Us

Tube Flow Restrictor

  • Tube restrictors are the fast, easy and inexpensive way to add flow restriction to your system
  • Restrictors with sapphire or SS orifices are suitable for welding connections
  • Any orifice can be used with compression fittings
  • Tube restrictors, unlike gaskets, provide an externally verifiable element in the system,
        with an observable orifice ID applied to the part
  • 1/4" by 1.70" (trim-able to 1/4" by 0.75")

  • Weldable Tube Restrictor

    Orifice Information
    Stock Si & Sapphire Orifices
    Sxx & 3 digit Si, Nxx bevel side inlet, Rxx bevel side outlet , sapphire




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    Universal Microsystems