The LDR020-560-00 is a product manufactured by Fairway, a manufacturer of residential valves and fittings. It is a standard pattern swing check valve designed for use with iron or steel pipe. It features a bronze body with a stainless steel disc and resilient-seated construction. The valve has a maximum working pressure of 300 PSI, a maximum working temperature of 200°F, and a cracking pressure of 5 PSI. The valve is designed for use in non-shock, non-dirt applications and comes with a 5-year manufacturer's warranty.