A range of high pressure check valves which are compliant with NACE material standards (National Association of Corrosion Engineers), have been introduced by Lee Products. The valves are constructed entirely from corrosion resistant materials that are compliant with NACE MR0175 / ISO 15156 standards, so they are ideally suited for harsh duty applications, such as chemical injection in oil tool applications. The valves are offered in a choice of 5 standard sizes (as small as 3.2mm diameter) and feature a durable MP35N poppet and seat. They are designed for checked direction pressures up to 1035bar and are available in free flow forward and free flow reverse directions. Sizes range from 3.2mm up to 1.27cm in diameter. Each valve is 100% tested and inspected to ensure a reliable and consistent performance which eliminates the need for additional in-house testing. Thanks to their design and materials of construction the NACE compliant check valves will withstand the effects of challenging environments, for example in the oil tool industry.
