{"product_id":"jandy-40mm-180-degree-check-valve","title":"Jandy 40mm 180 Degree Check Valve - Non Return Valve","description":"\u003cp data-start=\"0\" data-end=\"445\"\u003eA 40 mm 180-degree check valve, often called a non-return valve, is an essential in-line component used in pool and spa plumbing to stop water from flowing backwards. Built for straight-through operation, it keeps circulation moving in one direction while helping maintain system pressure. \u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"483\"\u003e\u003cstrong data-start=\"447\" data-end=\"483\"\u003eKey Features and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"485\" data-end=\"937\"\u003e\n\u003cli data-section-id=\"m3pjz3\" data-start=\"485\" data-end=\"554\"\u003eFits 40 mm PVC pressure piping\u003c\/li\u003e\n\u003cli data-section-id=\"m8ut57\" data-start=\"555\" data-end=\"642\"\u003eStraight-through, with inlet and outlet aligned on the same axis\u003c\/li\u003e\n\u003cli data-section-id=\"4fx8wx\" data-start=\"643\" data-end=\"732\"\u003eSturdy CPVC material, typically UV-resistant for outdoor durability\u003c\/li\u003e\n\u003cli data-section-id=\"m7e8cb\" data-start=\"733\" data-end=\"839\"\u003eSwing-style flap supported by a stainless steel spring to ensure tight closure\u003c\/li\u003e\n\u003cli data-section-id=\"jzv24r\" data-start=\"840\" data-end=\"937\"\u003eClear cover allows debris checks without needing to dismantle the unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-start=\"958\" data-end=\"1285\"\u003e\n\u003cli data-section-id=\"mnrzw7\" data-start=\"958\" data-end=\"1077\"\u003eStops water from flowing back toward the pump, particularly useful in elevated spa setups\u003c\/li\u003e\n\u003cli data-section-id=\"1kwluza\" data-start=\"1078\" data-end=\"1154\"\u003eHelps maintain pump prime by preventing back-drainage\u003c\/li\u003e\n\u003cli data-section-id=\"cbjcp5\" data-start=\"1155\" data-end=\"1285\"\u003eSuitable for both pressure lines and return circuits, safeguarding overall system performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raw Spares","offers":[{"title":"Default Title","offer_id":51625482387773,"sku":null,"price":60.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3704\/5821\/files\/ChatGPTImageApr23_2026_01_45_50PM.png?v=1776915978","url":"https:\/\/rawspares.com.au\/products\/jandy-40mm-180-degree-check-valve","provider":"Raw Spares","version":"1.0","type":"link"}