500 check gate — PVC oneway wastewater gate designed to prevent backflow, allow quick visual inspection, and install without specialist tools. Key benefits Prevents backwash: Oneway design stops wastewater from reversing into the system, protecting downstream fixtures and maintaining cleaner effluent for household and industrial use. Fast, tool installation: Engineered for straightforward installation without professional tools or special skills, so systems can be returned to normal operation quickly. Easy inspection and maintenance: Builtin clear PVC observation window lets you visually confirm flow and detect blockages without disassembly, reducing downtime and maintenance effort. Durable construction: Made from quality PVC for strong corrosion/oxidation and wear resistance, providing reliable performance under continuous flow. Important attributes Function: Oneway check gate that permits outflow while preventing inflow/backwash. Material: Clear PVC observation section with robust PVC body for long service life. Performance: Designed for continuous wastewater flow with resistance to chemical and mechanical wear. Compatibility: Intended for household and industrial wastewater systems and drainage applications where a oneway check gate is required. Typical use scenarios Residential sewage outlets: Install on home drainage lines to prevent sewer backup into basements, lowlying fixtures, or yard drains. Small commercial or light industrial drainage: Protect process or service drains from backflow that could contaminate equipment or work areas. Stormwater or discharge lines: Use where intermittent flows or surges could otherwise push contaminated effluent back into piping or collection areas. Practical advantages Reduces risk of contamination and property damage from backflow. Speeds troubleshooting with visual flow checks through the clear window. Lowmaintenance design and longlasting PVC construction minimize replacement frequency. Model and function Model: 500 check gate Function: Oneway wastewater gate with clear observation window and corrosionresistant PVC construction.