{"product_id":"pum1003-aquasaver-change-over-valve-20mm","title":"[PUM1003] Aquasaver Change Over Valve 20mm","description":"\u003cp dir=\"ltr\"\u003eThe Aquasaver Change Over Valve 20mm is a fully automatic, hydraulically operated mains-to-rainwater changeover valve, designed for rainwater harvesting systems supplying toilets, laundry, and general household applications with automatic mains water backup.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eOperating without any electrical components or power consumption, the AcquaSaver valve always prioritises rainwater over mains water when available, and automatically switches to mains supply if the rainwater tank runs low, switching back to rainwater once replenished. Suitable for up to two toilets, a washing machine, and an extra tap outlet, with dual outlets giving flexibility to use one or both as needed.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from solid brass for a fully weatherproof, long-lasting build, this valve features a built-in dual check valve for backflow prevention, and can be mounted in any position. Watermark approved and complies with AS\/NZS 3500.1 when installed by a licensed plumber.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMax mains pressure: 500 kPa (recommended)\u003c\/li\u003e\n\u003cli\u003eMax pump pressure: 600 kPa\u003c\/li\u003e\n\u003cli\u003eMin pump pressure: 300 kPa (recommended)\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 50 L\/min\u003c\/li\u003e\n\u003cli\u003eMax water temperature: 40°C\u003c\/li\u003e\n\u003cli\u003eMin water temperature: 0°C\u003c\/li\u003e\n\u003cli\u003ePump inlet: 25mm (1\") BSPF\u003c\/li\u003e\n\u003cli\u003eMains water inlet: 20mm (3\/4\") BSPF\u003c\/li\u003e\n\u003cli\u003eOutlet: 20mm (3\/4\") BSPF\u003c\/li\u003e\n\u003cli\u003eWeight: 0.85kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFully automatic, hydraulically operated changeover\u003c\/li\u003e\n\u003cli\u003eSolid brass construction\u003c\/li\u003e\n\u003cli\u003eBuilt-in dual check valve for backflow prevention\u003c\/li\u003e\n\u003cli\u003eNo electrical components or maintenance required\u003c\/li\u003e\n\u003cli\u003eWatermark approved\u003c\/li\u003e\n\u003cli\u003e2 year manufacturer's warranty\u003c\/li\u003e\n\u003cli\u003eCan be mounted in any position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eRainwater harvesting systems with mains backup\u003c\/li\u003e\n\u003cli\u003eToilet, laundry, and household water supply\u003c\/li\u003e\n\u003cli\u003eResidential and light commercial applications\u003c\/li\u003e\n\u003cli\u003eRural and off-grid water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThe Aquasaver Change Over Valve 20mm provides a reliable, maintenance-free solution for automatically switching between rainwater and mains water supply.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFully automatic changeover. Durable brass construction. Watermark approved.\u003c\/strong\u003e\u003c\/p\u003e","brand":"NZ Pipe","offers":[{"title":"Default Title","offer_id":50578159763542,"sku":null,"price":229.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/0688\/7254\/files\/IMG_7956.jpg?v=1791170618","url":"https:\/\/nzpipe.co.nz\/products\/pum1003-aquasaver-change-over-valve-20mm","provider":"NZ Pipe","version":"1.0","type":"link"}