Evoqua United States - Canada - EN

Orifice Plates

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Evoqua’s Permutit® orifice plates are the simplest and most economical differential pressure-producing devices for the measurement of fluid flow pressure in closed piping systems.

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  • More economical than flow nozzles
  • Highly flexible
  • Many sizes available
  • High flow rate measurement accuracy
Discontinued product
evoqa

Evoqua’s Permutit® orifice plates are the simplest and most economical differential pressure-producing devices for the measurement of fluid flow pressure in closed piping systems.

  • More economical than flow nozzles
  • Highly flexible
  • Many sizes available
  • High flow rate measurement accuracy

Discontinued product

Description

Evoqua’s Permutit®™ orifice plates are the simplest and most economical differential pressure-producing devices for the measurement of fluid flow pressure in closed piping systems.

Discover More about Our Orifice Plates
Why are our orifice plates the practical choice for system control points? Our measurement tolerances are highly controlled and within their accuracy coefficient range. In fact, their accuracy is within ±1% over beta ratios from 0.2 to 0.7.

Featuring a versatile design, our flow rate measurement devices can be used to measure liquids, gas, or steam in nearly all closed-pressure piping systems. In addition, they’ve been used successfully in both fossil-fueled and nuclear-powered steam/electric-generating plants. Our orifice plates are also applicable for a wide range of boiler applications, including low pressure and supercritical.

Features

Features

  • Versatile design for application, size, and flow requirements
  • Available in concentric, eccentric, and multi-hole designs in either paddle- or ring-type configurations
  • Designed in to ASME and ISA standards
  • Can be supplied with ANSI 300# orifice flanges or within a meter run