T-piece Antari FTA-664 for fluid lines, 2×6 mm and 1×4 mm connections

Antari FTA-664 T-piece is a compact connector designed for fluid and tubing systems with two 6 mm outlets and one 4 mm outlet. It is intended for use with compatible Antari equipment and tubing in fog, haze or fluid distribution setups. The part allows splitting a single supply line into two downstream runs or joining two lines into a single feed while maintaining a secure, low-profile connection suited to professional AV, stage and effects installations.

Advantages

The T-piece provides a robust mechanical joint that keeps fluid or air lines aligned and sealed without the need for additional clamps or adhesives when used with matching tubing. Its compact form factor simplifies routing in confined spaces and reduces the number of separate fittings required in a system. The dedicated 6 mm and 4 mm outlets ensure correct fit with standard tubing diameters used in Antari systems, supporting reliable flow and minimizing leak risk when installed properly.

Suitable for

Key specifications

How to use

Ensure tubing ends are cut square and free of debris before installation. Push the 6 mm tubes onto the two larger outlets and the 4 mm tube onto the smaller outlet until a snug fit is achieved. Confirm that each tube is seated firmly to reduce the risk of leaks; if the installation environment requires additional security, use appropriate clamps compatible with the tubing material. After assembly, run the system at low pressure to check for proper flow and seals before returning to normal operation.

Recommendations

Use the T-piece only with tubing that matches the indicated diameters (6 mm and 4 mm). Avoid exposure to solvents or high temperatures beyond the tubing and connector material limits. Periodically inspect connections for wear, loosening or deposits and replace the fitting if deformation or persistent leaks are detected.