Critical Orifices - ASI CO-STK Series
Overview
We have a wide range of standard Critical Orifice (sonic orifice) styles and flows to suit your diluting application. Critical Orifice styles for use with your in-situ and out-of-stack diluting sample probes, our ESP direct extractive probes, inertial filter diluting probes, laboratory diluters and more.
Standard Materials include Glass, Quartz, Monel-400®, and Stainless 316. Standard Max. Temperatures up to 750°F (400°C), High Temperature Critical Orifices (Sonic Orifices) are available for your applications up to 1000°F (540°C).
ASI is a proven leader for Quality Parts and Best Selection of critical orifice flows and materials you will find for your gas sampling instruments and systems.