Constructed primarily with heavy gauge aluminum, Triatek’s Low Pressure Partially Closed Venturi Valves feature a blend of stainless steel and Teflon components to extend valve life while keeping energy costs to a minimum.
These valves are pressure independent and maintain a constant CFM at a specific actuator position over a range of 0.3” to 3” wc* with accuracy of +/- 5%. They do not require long straight runs for proper operation.
Single valve flow rates range from 35 - 1400 CFM depending on the valve size. Low Pressure Partially Closed Venturi Valves can be mounted vertically or horizontally and arrive on-site calibrated and ready for installation.
Constant flow control
Low pressure minimizes energy usage
Heresite and Kynar coating options available for corrosive environments