The GTS FMT Series Flanged Mixing Tee is a precision-engineered air-gas proportional mixer designed to provide accurate and consistent fuel-air mixing for industrial combustion systems. It maintains a stable air-to-gas ratio across a wide operating range, supporting reliable ignition, efficient combustion and consistent burner performance. The mixer uses a precision-machined air orifice, adjustable gas orifice and balanced zero regulator to control and balance the air and gas flow. Its low-pressure-drop design helps improve system efficiency while minimizing energy losses. The FMT Series is suitable for Natural Gas, LPG and other clean gaseous fuels, with easy adjustment and maintenance for reliable long-term operation.