A new space saving design to make flow measurement easier.

Mac-Weld’s orifice wafer assembly can be installed between 150#-2500# flanges. We can also manufacture these with an integral isolation valve.

Our wafer assemblies combine the primary orifice plate element with the connection and manifold hardware. These units offer a space saving design, with the same quality and reliability Mac-Weld is known for in the industry. Improve accuracy and performance with our new orifice wafer assemblies.

  • Compact design
  • Manufactured to fit almost any flange material and design
  • Can be installed between 150#-2500# flanges
  • Fully leak-tested and configured
  • Reduced installation costs
  • Integral Isolation valves; 3 & 5 Valve H-Style manifolds can also be mounted directly to assembly

Orifice Wafer AssemblyOrifice wafer

Orifice Wafer Assembly with TransmitterOrifice wafer assembly
with transmitter

Orifice wafer assembly with H-style valve & transmitterOrifice wafer assembly with
H-style valve & transmitter

  • Orifice wafer assembly 2
  • Orifice wafer assembly 1
  • Orifice wafer assembly 3
Mac-Weld Orifice Plate Catalogue

Mac-Weld Orifice Plates
and More Catalogue

Available in a variety of styles, sizes and materials, see our catalogue for more details.

Our machining process includes ISO and LEAN principals, our CNC machines are always updated for maximum efficiency

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