{"title":"Check Valves","description":"\u003cp\u003eBall and flap check valves for BLACKBOX waste and plumbing systems.\u003c\/p\u003e","products":[{"product_id":"40mm-ball-check-valve","title":"40MM BALL CHECK VALVE","description":"\u003cp style=\"line-height:1.7;margin:0 0 .9rem\"\u003eA high-quality 40 mm ball check valve, ideal for sewage, waste water and liquid manure applications. The closing member is a ball: reverse flow moves the ball toward the conically-tapered seat, forming a positive seal that stops reverse flow — avoiding the risk of a pump recycling and burning out.\u003c\/p\u003e\u003ch3 style=\"font-size:1.3rem;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:1.9rem 0 .7rem\"\u003eDesign features\u003c\/h3\u003e\u003cul style=\"line-height:1.7;margin:.3rem 0 1rem;padding-left:1.2rem\"\u003e\n\u003cli\u003eReliable, quiet, and specially designed for polluted, thick and viscous liquids\u003c\/li\u003e\n\u003cli\u003eWhen fluid flows, the ball is lifted and guided into the housing — totally out of the way of the fluid, so there is no narrowing of internal flow capacity (very low head loss, full clearance)\u003c\/li\u003e\n\u003cli\u003eAs flow reduces the ball drops back; while returning to the closed position it \u003cstrong\u003eself-cleans\u003c\/strong\u003e, so no debris impacts the quality of the seal\u003c\/li\u003e\n\u003cli\u003eCan be installed vertically or horizontally\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-size:1.3rem;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:1.9rem 0 .7rem\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:.4rem 0 1.2rem\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eBody\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003eHigh-quality, wear-resistant cast iron with blue epoxy coating and clean-out port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eBall\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003eNITRILE \"sinking ball\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003e2 in. (40 mm BSP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003eBSP female × female connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eMax pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003e150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;border-bottom:1px solid #ececec;color:#555;width:45%\"\u003eMax temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #ececec;font-weight:600\"\u003e180°F (80°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"StoreIt4Less","offers":[{"title":"Default Title","offer_id":46020744151238,"sku":null,"price":189.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/1651\/1430\/files\/IMG_20171207_181438_4-1.jpg?v=1783136868"},{"product_id":"40mm-flap-check-valve","title":"40MM FLAP CHECK VALVE","description":"\u003cp style=\"line-height:1.7;margin:0 0 .9rem\"\u003eA 40 mm flap (swing) check valve — the closing member is a flap that seals against a brass seat when flow reverses. An economical check valve for both commercial and industrial applications.\u003c\/p\u003e\u003ch3 style=\"font-size:1.3rem;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:1.9rem 0 .7rem\"\u003eDesign features\u003c\/h3\u003e\u003cul style=\"line-height:1.7;margin:.3rem 0 1rem;padding-left:1.2rem\"\u003e\n\u003cli\u003eRobust brass body and flap construction for long service life and reliability\u003c\/li\u003e\n\u003cli\u003eIdeal where back-flow could damage equipment by yielding reverse flow\u003c\/li\u003e\n\u003cli\u003eExcellent flow characteristics with minimal turbulence and pressure loss, while maintaining back-flow prevention\u003c\/li\u003e\n\u003cli\u003eForged brass full-flow swing check valve for dirty water applications with small solids\u003c\/li\u003e\n\u003cli\u003eBSP threaded ends to suit all pipework types\u003c\/li\u003e\n\u003cli\u003eSwing type\u003c\/li\u003e\n\u003cli\u003eFully accessible for removal of blockages or replacement of ports\u003c\/li\u003e\n\u003cli\u003e40 mm BSP thread\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StoreIt4Less","offers":[{"title":"Default Title","offer_id":46020744282310,"sku":null,"price":59.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/1651\/1430\/files\/1.png?v=1783136885"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/1651\/1430\/collections\/IMG_20171207_181438_4-1.jpg?v=1783504935","url":"https:\/\/storeit4less.co.nz\/collections\/check-valves.oembed","provider":"StoreIt4Less","version":"1.0","type":"link"}