The WNR150 SEALFAST SEALFAST SEALFAST is a 1-1/2" weld neck raised face flange rated for 150# pressure. Constructed from high-grade materials, this flange ensures durability and resistance to corrosion, making it ideal for various piping applications. Its raised face design enhances sealing capabilities, providing a reliable connection in high-pressure systems. This flange complies with ANSI standards, ensuring compatibility with a wide range of piping systems. Perfect for industrial use, the WNR150 is a dependable choice for engineers and contractors.