PE Hydrant for Irrigation Pipe The standard atmospheric pressure value is 5 atu. However, production can be made up to 25 atm. For other dimensions, please request information. This product is made of polyethylene material made for high-density special pipe with increased resistance to sun rays (UV1) with special additives manufactured in accordance with TS 418 standards. • Uneven agricultural areas can be irrigated without leveling. Erosion due to flood irrigation is prevented. • In