{"product_id":"rain-bird-16a-fdv-automatic-filtered-drain-valve-bspm","title":"Rain Bird 16A-FDV Automatic Filtered Drain Valve. ½\" BSPM","description":"\u003cdiv class=\"product-details__product-attributes\"\u003e\n\u003cdiv class=\"details-product-attribute\"\u003e\n\u003cspan class=\"details-product-attribute__title\"\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"details-product-attribute__value\" itemprop=\"brand\"\u003eRain Bird\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescription\" class=\"product-details__product-description\" itemprop=\"description\"\u003e\n\u003cp\u003e\u003cstrong\u003eRain Bird 16A‑FDV Automatic Filtered Drain Valve – ½″ BSPM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rain Bird 16A‑FDV is a compact, thermoplastic automatic drain valve designed to protect irrigation systems from freeze damage by automatically draining water when system pressure falls below a specific threshold. Its filtered inlet prevents debris from entering the pipeline, eliminating the need for gravel drains. Ideal for residential and light commercial outdoor installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic draining when system pressure drops below approximately 0.2 bar (vertical installation)\u003c\/li\u003e\n\u003cli\u003eCloses when pressure rises back above approximately 0.4 bar\u003c\/li\u003e\n\u003cli\u003eIntegrated filter prevents grit from entering the system\u003c\/li\u003e\n\u003cli\u003eRated for pressures up to 8.5 bar (approx. 125 psi)\u003c\/li\u003e\n\u003cli\u003e½″ BSP male threaded inlet compatible with standard pipe fittings\u003c\/li\u003e\n\u003cli\u003eSuitable for both vertical and horizontal mounting in low points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: ½″ BSP male thread\u003c\/li\u003e\n\u003cli\u003eMax operating pressure: 8.5 bar (125 psi)\u003c\/li\u003e\n\u003cli\u003eOpening pressure (vertical installation): ~0.2 bar\u003c\/li\u003e\n\u003cli\u003eClosing pressure (vertical): ~0.4 bar\u003c\/li\u003e\n\u003cli\u003eMaximum flow rate before sealing: ~0.23 m³\/h\u003c\/li\u003e\n\u003cli\u003eBody material: Thermoplastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Rain Bird","offers":[{"title":"Default Title","offer_id":53061614502216,"sku":"RB16A-FDV ZORO MYUS","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4070\/8680\/files\/RainBird16A-FDVAutomaticFilteredDrainValve._BSPM.jpg?v=1781185902","url":"https:\/\/ukflowcentre.co.uk\/products\/rain-bird-16a-fdv-automatic-filtered-drain-valve-bspm","provider":"UK Flow Centre","version":"1.0","type":"link"}