Restriction devices

Optimized & Industry-ready Solutions

For All Your Complicated Needs

Restriction plates and critical flow devices are used to create a lower pressure output. Our technical engineers will assess a suitable restriction design based on customer requirements and conditions. For applications with high pressure drops or noise level requirements, a multi-plate or multi-hole design will be necessary See our offering below.

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Our Innovations

Industry Focused Products!

Single restriction orifice

GENERAL DATA

  • Standards: Element based on R.W. MILLER or ISO 5167.
  • Mounting between flanges: ISO PN 2,5 to PN 420, ASME 150 # to 2500 #, others on consultation.
  • Material: Standard: 304L / 316L stainless steel, others according to your application.
  • Fluid: liquid, gas, steam.
  • Diameter of pipes: all sizes.

Multi-stage restriction orifice

GENERAL DATA

  • Standards: Element based on R.W. MILLER or ISO 5167. Possible design according to Idel’cik (orifices with rounded or beveled edges).
  • Solder (BW) or flanged connection
  • Material: Standard: 304L / 316L stainless steel, others according to your application.
  • Fluid: liquid, gas, steam.
  • Diameter of pipes: all sizes.

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