{"product_id":"3-4-air-valve-plastics","title":"¾\" Plastic Air Release Valve — Automatic Air Vent for Water \u0026 Irrigation Systems","description":"\u003ch2\u003eKeep Your Pipelines Air-Free — Automatic, Reliable, Maintenance-Free\u003c\/h2\u003e\u003cp\u003eThe ¾\" Plastic Air Release Valve is an automatic air vent designed to continuously release trapped air from pressurised water supply, irrigation, and pumping systems. Air pockets reduce flow efficiency and cause pressure fluctuations — this valve eliminates all of that automatically, without any manual intervention. Made from high-grade corrosion-resistant plastic, it’s lightweight and built for long-term outdoor and indoor use.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e ¾ inch (DN20) — BSP threaded connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade PVC\/polypropylene — corrosion-resistant and UV-stable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Automatic — continuously vents trapped air without manual intervention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e BSP male or female threaded — installs at high points in the pipeline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Suitable for low to medium pressure water supply and irrigation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAgricultural and garden irrigation systems\u003c\/li\u003e\n\u003cli\u003eWater supply and distribution pipelines\u003c\/li\u003e\n\u003cli\u003eBorehole and pump discharge lines\u003c\/li\u003e\n\u003cli\u003eWater storage tank inlet and outlet lines\u003c\/li\u003e\n\u003cli\u003eIndustrial fluid handling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use an Air Release Valve?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ Prevents air locks — maintains full flow efficiency\u003c\/li\u003e\n\u003cli\u003e✅ Reduces water hammer — protects pipes and pumps\u003c\/li\u003e\n\u003cli\u003e✅ Automatic operation — no manual venting required\u003c\/li\u003e\n\u003cli\u003e✅ Lightweight plastic body — corrosion-proof and easy to install\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Judema F-KD Enterprise","offers":[{"title":"Default Title","offer_id":48598536749306,"sku":null,"price":20.0,"currency_code":"GHS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/2890\/5210\/files\/studio-3-4.png?v=1775391199","url":"https:\/\/judemafkdshops.com\/products\/3-4-air-valve-plastics","provider":"Judema F-KD Enterprise","version":"1.0","type":"link"}