Construction for pressure duty: Built to withstand a maximum working pressure of 16 MPa, this sewage tank drain valve delivers long lasting performance in demanding operating conditions. Reliable sealing with compatible materials: Features Santoprene seals designed to handle various fluids without compromising integrity, making it suitable for system modifications and cross fluid use. Flexible application for vacuum and pressure systems: Compatible with both vacuum and pressure setups to accommodate multiple waste management configurations and evolving needs. Unrestricted flow design: Engineered to provide unobstructed flow, helping to minimize clogs and ensure efficient sewage management and discharge. Practical use scenarios Industrial wastewater tanks: Installed in facilities that cycle between vacuum and pressure to ensure secure, leak drainage under varying system pressures. Portable/semi portable waste holding tanks: Used in mobile or temporary installations such as remote sites, RVs, or marine applications requiring a robust, reliable drain valve. Multi fluid waste management skids: Integrated into systems handling different fluids, where the Santoprene seals and pressure tolerance maintain performance across changing conditions.