{"product_id":"trappex-diaphragm-shock-arrestors","title":"1\/2 Inch Trappex Centrashock Diaphragm Shock Arrestor","description":"\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThe Trappex Centrashock is a versatile mini expansion vessel designed to absorb pressure surges and prevent water hammer in plumbing systems.\u003c\/p\u003e\n\u003c!--split--\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003ePrevents water hammer: absorbs pressure surges to reduce pipe vibrations and prevent damage.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eProtects boilers: helps prevent leaks and ensures compliance with boiler warranty requirements.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eAt 0.16 litres, it’s ideal for single outlets or small groups of outlets.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eConnects via standard 1\/2″ fittings for quick and straightforward setup.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eDurable - fixed membrane construction for long-lasting performance.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eMaximum working pressure of 10 bar.\u003c\/li\u003e\n\u003cli class=\"wixui-rich-text__text\"\u003eWRAS Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThis mini expansion vessel is essential for modern plumbing systems, particularly in homes with water meters or non-return devices, and is a requirement for many boiler warranties. \u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eBy accommodating small increases in system volume, it ensures smooth operation, protects against leaks, and prevents pipe vibrations caused by sudden changes in water flow, such as from lever-operated taps or appliances like dishwashers and washing machines.\u003c\/p\u003e","brand":"Trappex","offers":[{"title":"Default Title","offer_id":65707327750493,"sku":"TXTRAPSHOCK12DIA","price":19.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1106\/1828\/0285\/files\/Centrashock12.png?v=1787818259","url":"https:\/\/shop.tom-kat.co.uk\/products\/trappex-diaphragm-shock-arrestors","provider":"TomKat Engineer Shop","version":"1.0","type":"link"}