{"product_id":"campbell-3-4-in-d-x-3-4-in-d-fpt-plastic-spring-loaded-check-valve","title":"Campbell 3\/4 in. D X 3\/4 in. D FPT Plastic Spring Loaded Check Valve","description":"\u003cdiv\u003eThe 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\n- Material: Non-metallic, corrosion-resistant plastic body for long-lasting performance in clean-water applications.\n- Lead-free construction: Built to meet strict lead-free standards, supporting safer, healthier water handling.\n- Connection: 3\/4 in. female pipe thread (FPT) connections for straightforward integration into compatible plumbing lines.\n- Activation: Spring-loaded disc provides rapid sealing, minimizing backflow during sudden pressure changes.\n- Maximum pressure: Rated up to 200 psi, giving you a robust line of defense in typical residential or light commercial systems.\n- Maximum temperature: Suitable for service up to 180°F (82°C), accommodating a range of hot and cold water applications.\n- Orientation: Mountable in either horizontal or vertical configurations, offering flexible installation options to suit your layout.\n- Size compatibility: Fits 3\/4 in. pipe sizes with 3\/4 in. inlet and outlet diameters for a clean, matched fit.\n- Maintenance and reliability: Simple, reliable operation with minimal moving parts, designed for steady performance over time. Why this valve stands out\n- Quick, reliable seal: The internal spring-loaded mechanism responds instantly to pressure changes, reducing the risk of backflow more effectively than non-spring equivalents.\n- Lightweight, cost-efficient: Plastic construction delivers easy handling and installation without the bulk or corrosion concerns of metal valves.\n- 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\n- Residential water lines and home irrigation circuits requiring dependable backflow prevention.\n- Light commercial or equipment feeds where a compact, 3\/4 in. FPT check valve is appropriate.\n- Any application seeking a lead-free, corrosion-resistant valve that combines quick response with simple installation. Practical tips\n- 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.\n- Ensure the system operates within the 200 psi and 180°F (82°C) limits for optimal performance and longevity.\n- 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.\u003c\/div\u003e","brand":"Campbell","offers":[{"title":"Default Title","offer_id":52171842289938,"sku":"49389","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/49389_A.eps_High.jpg?v=1775503141","url":"https:\/\/nationalhardwaregroup.com\/products\/campbell-3-4-in-d-x-3-4-in-d-fpt-plastic-spring-loaded-check-valve","provider":"National Hardware Group","version":"1.0","type":"link"}