ASME B16.5 Orifice Flanges designed for flow measurement and differential pressure applications. Feature built-in pressure tap connections for accurate flow metering in oil, gas, and process industries.
Orifice Flange
Orifice Flanges are specialized flanges that hold an orifice plate in the pipeline for flow measurement. They feature pressure tap connections (flange taps) on both sides of the orifice plate to measure differential pressure, enabling accurate flow rate calculation in accordance with ISO 5167 standards.
Precision machined for reliable flow metering.
Integral pressure taps simplify piping and reduce leaks.
Available as Weld Neck, Slip On, or Threaded versions.
Compliant with ASME B16.36 dimensional requirements.
Can supply matching orifice plates for your beta ratio.
Wellhead metering and pipeline custody transfer
Process flow monitoring and allocation
Municipal water distribution metering
Steam and water flow measurement