Swing Swing Check Valve - RSK 920 | AWS AWS Swing Check Valve - RSK 920 | AWS The Swing Check Valve - RSK 920 | AWS is a versatile and reliable valve designed for a wide range of applications, from traditional pool systems to handling aggressive chemicals. Constructed from high-quality materials such as PVC-U, PVC-C, PP-H, and PVDF, this valve ensures durability and resistance to corrosion, making it suitable for both standard and... View