The Campbell 3/4 in. D X 3/4 in. D FPT Plastic Spring Loaded Check Valve is a compact, dependable backflow control solution designed for lightweight plastic piping systems. Its spring-loaded, forward-flow design delivers immediate closure when flow reverses, protecting your water lines and appliances from backflow and pressure surges. Key features
- Material: Non-metallic, corrosion-resistant plastic body for long-lasting performance in clean-water applications.
- Lead-free construction: Built to meet strict lead-free standards, supporting safer, healthier water handling.
- Connection: 3/4 in. female pipe thread (FPT) connections for straightforward integration into compatible plumbing lines.
- Activation: Spring-loaded disc provides rapid sealing, minimizing backflow during sudden pressure changes.
- Maximum pressure: Rated up to 200 psi, giving you a robust line of defense in typical residential or light commercial systems.
- Maximum temperature: Suitable for service up to 180°F (82°C), accommodating a range of hot and cold water applications.
- Orientation: Mountable in either horizontal or vertical configurations, offering flexible installation options to suit your layout.
- Size compatibility: Fits 3/4 in. pipe sizes with 3/4 in. inlet and outlet diameters for a clean, matched fit.
- Maintenance and reliability: Simple, reliable operation with minimal moving parts, designed for steady performance over time. Why this valve stands out
- Quick, reliable seal: The internal spring-loaded mechanism responds instantly to pressure changes, reducing the risk of backflow more effectively than non-spring equivalents.
- Lightweight, cost-efficient: Plastic construction delivers easy handling and installation without the bulk or corrosion concerns of metal valves.
- Design for real-world systems: With 3/4 in. FPT threads and a 200 psi rating, it’s tailored for residential water lines, irrigation mains, and small-scale appliance feeds where dependable backflow protection matters. Ideal use cases
- Residential water lines and home irrigation circuits requiring dependable backflow prevention.
- Light commercial or equipment feeds where a compact, 3/4 in. FPT check valve is appropriate.
- Any application seeking a lead-free, corrosion-resistant valve that combines quick response with simple installation. Practical tips
- Install in the direction of flow as indicated by the valve’s orientation, using appropriate thread sealant or PTFE tape on FPT connections to prevent leaks.
- Ensure the system operates within the 200 psi and 180°F (82°C) limits for optimal performance and longevity.
- When upgrading from a non-spring check valve, expect faster response to backflow events and improved protection against pressure surges. With the Campbell 3/4 in. D X 3/4 in. D FPT Plastic Spring Loaded Check Valve, you gain a focused, reliable backflow solution that combines ease of installation, lead-free safety, and efficient, long-lasting performance in everyday plumbing and irrigation setups.
