Contractor

Traditional flow measurement devices such as terminal boxes require laminar flow which is adding several diameters of straight duct lengths before and after the device to ensure the airflow can be accurately measured. This extra ductwork required by these devices can significantly increase the installed cost of the system.

The Phoenix Controls venturi valves do not have such limitations and because of the unique metering approach, they can be located before and after bends, elbows and other challenges in the ductwork.

The ductwork design that looks great on paper can often be compromised by unforeseen obstacles during the installation phase. Having a product like the Phoenix Controls venturi valve can allow the mechanical contractor the flexibility often needed to overcome these challenges.

Another benefit is the metering approach during the commissioning phase of startup. Since the Accel II venturi valves do not measure velocity pressure, and are pre-characterized at our factory, the field engineer can often commission the valves before the fans are running. This offers flexibility that a terminal box cannot. Test and Balance professionals also find that once a Phoenix Controls venturi valve is installed and commissioned, there’s minor setup work and little else to do.
This reduces the amount of time spent on each device and cuts your setup time significantly.

The Phoenix Controls Accel® II venturi valves are available in four specific model sizes: 8, 10, 12, and 14-inch. In order to increase flow capacity, multiple valves may be assembled to operate as a unit. Click here for complete information on valve dimensions, weights and operating ranges.

Whether it’s the large airflows required of the ductwork in a wet chemistry laboratory, the open-space layout of the typical Life Science Lab, or the unique requirements of the healthcare facility, Phoenix Controls offers the best solutions for each type of application.

For detailed information regarding Phoenix Controls’ products, please see our Products page.