A manufacturer specializing in SW A105 forged check valves offers models with socket weld (SW) ends, available in sizes ranging from 3/8 to 4 inches and pressure ratings from 150 to 2500 LB. These valves comply with API 602, ISO 15761, ASME B16.34, API 598, and ASME B16.11 standards, ensuring reliable performance and high-quality construction for various industrial applications.