At our factory, we produce some of the highest quality Welding Plate Flange Slip On Plate AWWA C207 Class D/ Class E products available on the market. Our flanges are made with precision and excellence in order to provide a secure and durable connection for your piping systems. Our Class D flanges are rated for 175psi, while our Class E flanges are rated for 275psi making them ideal for a range of applications. We use top-quality materials and an industry-leading manufacturing process to ensure that every flange is up to our rigorous standards. You can count on our products for reliable, long-lasting performance.