This product is an ASTM A182 F316 stainless steel paddle blind (spade) flange, manufactured in strict compliance with the ASME B16.48 standard. Designed for positive isolation in high-pressure piping systems, it is rated for Class 300 LB, DN80, and PN50 specifications. The SS 316 construction ensures excellent corrosion resistance, making it suitable for demanding process applications in chemical, petrochemical, and offshore industries.