The Strataflo 1-1/4" MNPT x 1" FNPT Check Valve is crafted from anodized aluminum, ensuring corrosion resistance and longevity. This valve features a Buna-S rubber poppet for optimal sealing and performance. Designed for fluid control in various applications, it effectively prevents backflow and maintains system efficiency. With its lightweight construction and compact size, this check valve is easy to install and compatible with standard piping systems. Ideal for industrial and commercial use, it meets relevant industry standards for safety and reliability.