The Stream33 PEX-B F2159 Crimp 3/4" x 3/4" PPSU Elbow is a specialized fitting designed for directional changes in hot and cold potable water distribution systems. Constructed with the durable and thermally stable materials Acudel® 22000 and RADEL® R-5100, this elbow fitting is engineered to endure demanding conditions. It is capable of handling a maximum pressure of 150 PSI and can operate effectively at temperatures up to 200°F. This makes it an excellent choice for residential and commercial PEX plumbing systems, offering reliable performance and ease of installation for changing the direction of piping.