Pneumatic Airflow Control Valves

The PRD5000 Airflow Control Valve is intended for duct‐mounted or plenum mounted applications, and consists of pneumatically controlled airfoils within a valve body. The valve is provided with a factory-installed, high volume electro pneumatic transducer. The valve follows a controller's analog signal, which changes the pressure to the vanes in the valve, and modulates the airflow in the duct by increasing and decreasing the open area of the valve. Modulation is linear over a 20 to 1 range. The PVT2000 is a precision airflow control valve consisting of a VorTek VT2000 airflow measuring device mounted in the inlet of the airflow control valve and a factory‐installed high volume electro pneumatic transducer. Both of these pneumatically controlled airflow valves are well suited to contaminated and corrosive airstreams.

PRD5000 Pneumatic Airflow Control Valve

PRD5000 Pneumatic Airflow Control Valve

The PRD5000 Airflow Control Valve is intended for duct‐mounted or plenum mounted applications, and consists of pneumatically controlled airfoils within a valve body. A factory-installed, high volume electro pneumatic transducer is provided with the valve. The PRD5000 is available with rectangular or round inlet and outlet, and can be ordered in galvanized steel or stainless steel construction.

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PRD5000 Product Sheet

PVT2000 Pneumatic Airflow Control Valve

PVT2000 Pneumatic Airflow Control Valve

The PVT2000 is a precision airflow control valve consisting of a VorTek VT2000 airflow measuring device mounted in the inlet of the airflow control valve. A factory‐installed high volume electro pneumatic transducer, takes the electronic control signal (4‐20mA), from any airflow controller to modulate the Pressure Reducing Device (PRD). The VorTek transmitter provides a 4‐20ma, 1‐5vdc or 2‐10vdc output to the airflow controller representing flow.

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PVT2000 Product Sheet