{"title":"Cylinder Valves \u0026 Kits","description":"\u003cp data-start=\"28\" data-end=\"329\"\u003eCylinder valves and kits are essential components for ensuring hot water systems operate safely, efficiently, and in compliance with plumbing standards. Designed specifically for hot water cylinders, these parts help control pressure, manage temperature, and protect the system from damage or failure.\u003c\/p\u003e\n\u003cp data-start=\"331\" data-end=\"574\"\u003eOur \u003cstrong data-start=\"335\" data-end=\"361\"\u003eCylinder Valves \u0026amp; Kits\u003c\/strong\u003e range includes all the key components needed for a complete and reliable installation - such as pressure relief valves, non-return valves, expansion control valves, isolation valves, and complete installation kits.\u003c\/p\u003e","products":[{"product_id":"cvk1002-apex-main-pressure-cylinder-valve-set-cp20c","title":"[CVK1002] Apex Main Pressure Cylinder Valve Set (CP20C)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\"\u003eApex Main Pressure Cylinder Valve Set (CP20C)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Apex Main Pressure Cylinder Valve Set (CP20C) is a complete valve kit designed for installing high (mains) pressure hot water systems, bringing together all the essential valve components needed for a compliant, reliable installation in one convenient pack.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe set includes a Pressure Limiting Stop Valve (LSV20500), featuring an isolating valve, stainless steel filter (250 micron), and DR brass body, set to 500kPa with a high flow rate of up to 74 litres\/minute. Also included is a Cold Water Expansion Valve with Optional Cap (EVT700), set to 700kPa, featuring a flushing handle to clear away debris, a corrosion-free valve seat, fail-safe over-pressure protection, and a maximum temperature rating of 99°C — its inlet branch also incorporates a labelled non-return function, and it can double as a cylinder drain when the flushing handle is activated.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe kit also includes a 20mm Tempering Valve (TV20), a thermostatically controlled safety valve that reduces the risk of scalding. Factory set at 53°C, it's adjustable between 35°C and 60°C, rated for a maximum static supply pressure of 1400kPa and maximum dynamic supply pressure of 500kPa, with 20mm male \/ ¾\" BSP connections and hot and cold check valves for ring main installations. Finally, the pack includes 1 x 20mm MF Ball Valve for isolation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eManufactured by Apex Valves, a New Zealand-based, well-established manufacturer of plumbing control valves, this kit is designed to comply with the requirements of high (mains) pressure hot water system installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePressure Limiting Stop Valve (LSV20500) – 500kPa, DR brass body, stainless steel filter\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCold Water Expansion Valve with Optional Cap (EVT700) – 700kPa, max 99°C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e20mm Tempering Valve (TV20) – factory set 53°C, adjustable 35–60°C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e20mm MF Ball Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComplete valve kit for high (mains) pressure hot water systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDR (Dezincification Resistant) brass construction on key components\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh flow rate up to 74 litres\/minute\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermostatically controlled scald protection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFail-safe over-pressure protection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFlushing handle doubles as cylinder drain\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade in New Zealand by Apex Valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew mains pressure hot water cylinder installations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReplacing an existing cylinder valve set\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEnsuring compliant pressure, expansion, and temperature control\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eResidential and commercial plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Apex Main Pressure Cylinder Valve Set (CP20C) provides a complete, code-compliant solution for controlling pressure, expansion, and temperature on a mains pressure hot water cylinder.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eComplete valve kit. NZ-made quality. Reliable performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBPIR click \u003ca href=\"https:\/\/www.wattsnz.co.nz\/our-story\/brands\/apex\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"NZ Pipe","offers":[{"title":"Default Title","offer_id":32492541837398,"sku":"","price":295.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/0688\/7254\/products\/1319424026.jpg?v=1623100830"},{"product_id":"cvk1001-rmc-main-pressure-cylinder-valve-set-econopack","title":"[CVK1001] RMC Main Pressure Cylinder Valve Set (Econopack+)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\"\u003eRMC Main Pressure Cylinder Valve Set\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe RMC Main Pressure Cylinder Valve Set (Econopack Plus) is a complete valve kit designed for installing and protecting a mains pressure hot water cylinder, bringing together all the key control valves needed in one convenient pack.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe set includes a pressure limiting valve to regulate incoming mains pressure, a cold water expansion valve to manage pressure increases as water heats, a tempering valve to control outlet water temperature, and a ball valve for isolation. A tee fitting and brass nipples are included for connecting the components together, along with a TPR insulation cover to help protect the tempering valve and reduce heat loss.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eManufactured by RMC Water Valves (Reliance Worldwide Corp), this set brings trusted, compliant valve components together in one pack, saving time sourcing each part individually.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePressure limiting\/reducing valve\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCold water expansion valve\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTempering valve\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBall valve\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTee fitting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBrass nipples\/fittings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTPR insulation cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComplete valve kit for mains pressure hot water cylinders\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes pressure, expansion, and tempering control valves\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTPR insulation cover included\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured by RMC Water Valves (Reliance Worldwide Corp)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuitable for residential and commercial hot water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew mains pressure hot water cylinder installations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReplacing an existing cylinder valve set\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEnsuring compliant pressure, expansion, and temperature control\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eResidential and commercial plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe RMC Main Pressure Cylinder Valve Set (Econopack Plus) provides a complete, reliable solution for controlling pressure, expansion, and temperature on a mains pressure hot water cylinder.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eComplete valve kit. Trusted RMC quality. Simplified installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eBPIR click \u003ca rel=\"noopener\" href=\"https:\/\/www.wattsnz.co.nz\/our-story\/brands\/apex\" target=\"_blank\"\u003ehere \u003c\/a\u003e\u003ca href=\"https:\/\/www.wattsnz.co.nz\/our-story\/brands\/apex\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"NZ Pipe","offers":[{"title":"Default Title","offer_id":41898092953686,"sku":null,"price":269.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/0688\/7254\/files\/IMG_7296.jpg?v=1783994533"}],"url":"https:\/\/nzpipe.co.nz\/collections\/cylinder-valves-kits.oembed","provider":"NZ Pipe","version":"1.0","type":"link"}