Cross STF irrigation components are developed for long years of trouble-free use for agricultural irrigation. Advantages, high resistance to UV rays, heat and pressure. Produced from high density polyethylene (HDPE) raw material. Technical Specification Code All the data sheets, schematics, manuals, photos and descriptions are for general purpose use only. Please contact nearest STF specialists for further information or technical support. The company reserves the right to change the design of their products without prior notice.