Disc Disc check valve DN 15-100 - 936 | AWS Disc check valve DN 15-100 - 936 | AWS The Disc Check Valve DN 15-100 - 936 | AWS is a compact and efficient valve designed for preventing backflow in piping systems. Suitable for a range of applications, it features a robust construction that ensures reliable performance and durability. The valve is available in sizes DN 15 to DN 100, making it versatile for various system requirements. Its... View Flanged (Wafer) PN 10 DIN PVC PP PVDF