{"title":"Copper Pipe for Air Conditioning \u0026 Refrigeration","description":"\u003ch2\u003eChoose Your Copper Pipe\u003c\/h2\u003e\n\u003cp\u003eSelect the right form and size for your installation below — all pipe is refrigeration-grade, dehydrated and capped, available from UK stock with fast trade delivery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight lengths — site installs and longer runs\u003c\/strong\u003e\u003cbr\u003ePre-cut lengths for clean, professional installations. Easier to handle on commercial jobs and multi-unit systems where pipe runs are planned in advance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoils — flexibility and faster installs\u003c\/strong\u003e\u003cbr\u003eContinuous coil for flexible routing around obstacles. Ideal for domestic split system installs where pipe needs to follow walls, ceilings and risers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePipe Size Guide\u003c\/h2\u003e\n\u003cp\u003eAC copper pipe is sized by OD (outside diameter). Match pipe size to your system’s manufacturer specification — common sizes by application:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" (6.35mm)\u003c\/strong\u003e — liquid line on most domestic split systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" (9.52mm)\u003c\/strong\u003e — liquid line on larger domestic and light commercial systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" (12.7mm)\u003c\/strong\u003e — suction line on smaller domestic systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8\" (15.88mm)\u003c\/strong\u003e — suction line on most domestic split systems (most common)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4\" (19.05mm)\u003c\/strong\u003e — suction line on larger domestic and light commercial systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7\/8\" (22.22mm) and above\u003c\/strong\u003e — commercial, VRF\/VRV and multi-unit systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm liquid and suction line sizes against the indoor and outdoor unit manufacturer specifications before ordering.\u003c\/p\u003e\n\u003ch2\u003eInstallation Workflow\u003c\/h2\u003e\n\u003cp\u003eCopper pipe is the foundation of every AC installation. The correct sequence ensures a leak-free, compliant system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Cut\u003c\/strong\u003e — use a \u003ca href=\"\/collections\/cutting-tools\"\u003epipe cutter\u003c\/a\u003e for a clean, square cut with no swarf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Deburr\u003c\/strong\u003e — remove internal burrs to prevent refrigerant flow restriction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Flare or swage\u003c\/strong\u003e — prepare pipe ends using a \u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eflaring or swaging tool\u003c\/a\u003e for leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Connect\u003c\/strong\u003e — fit \u003ca href=\"\/collections\/fittings-connectors\"\u003efittings and connectors\u003c\/a\u003e and torque to manufacturer specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5. Support\u003c\/strong\u003e — clip pipework at regular intervals using \u003ca href=\"\/collections\/pipe-supports-fixings-hangers\"\u003epipe clips and hangers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6. Pressure test\u003c\/strong\u003e — test with nitrogen using \u003ca href=\"\/collections\/gauges-manifolds\"\u003emanifold gauges\u003c\/a\u003e before insulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7. Insulate\u003c\/strong\u003e — apply \u003ca href=\"\/collections\/pipe-insulation\"\u003eClass O pipe insulation\u003c\/a\u003e, seal all joints with tape and adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart of Every AC Installation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/pipe-insulation\"\u003ePipe Insulation\u003c\/a\u003e — K-FLEX and Armaflex insulation for all pipe sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/fittings-connectors\"\u003eFittings \u0026amp; Connectors\u003c\/a\u003e — flare fittings, solder fittings and compression connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/pipe-supports-fixings-hangers\"\u003ePipe Supports \u0026amp; Fixings\u003c\/a\u003e — clips and hangers for securing pipework\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/cutting-tools\"\u003eCutting Tools\u003c\/a\u003e — pipe cutters and deburring tools\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eSwaging \u0026amp; Flaring Tools\u003c\/a\u003e — for preparing pipe ends\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/gauges-manifolds\"\u003eGauges \u0026amp; Manifolds\u003c\/a\u003e — for pressure testing and commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Our Copper Pipe Range\u003c\/h2\u003e\n\u003cp\u003eWe supply refrigeration-grade AC copper pipe to HVAC engineers, AC installers and refrigeration contractors across the UK. All pipe in our range is dehydrated, capped and suitable for use with modern refrigerants including R410A and R32. Available in a full range of diameters and lengths from UK stock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder AC copper pipe online today with fast UK delivery and trade pricing available.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"10mm-copper-pipe-plumbing-tube-25m-coil","title":"10mm Copper Pipe Plumbing Tube 25m Coil","description":"\u003cp\u003eA 25m coil of 10mm OD copper tube — the standard choice for HVAC engineers installing refrigerant pipework, condensate connections, and small-bore plumbing runs. Supplied in a convenient coil for easy handling and cutting to length on site.\u003c\/p\u003e\u003cul\u003e \u003cli\u003ePipe OD: 10mm\u003c\/li\u003e \u003cli\u003eLength: 25m coil\u003c\/li\u003e \u003cli\u003eMaterial: Copper (to BS EN 1057)\u003c\/li\u003e \u003cli\u003eSuitable for refrigerant pipework, condensate connections, and plumbing\u003c\/li\u003e \u003cli\u003eEasy to bend and cut to length on site\u003c\/li\u003e \u003cli\u003eCompatible with standard 10mm compression and solder fittings\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eA van-stock essential for HVAC engineers — the 10mm copper coil is one of the most versatile pipe sizes on site, used for everything from refrigerant connections to small-bore condensate and plumbing runs.\u003c\/p\u003e","brand":"Lawton Tubes","offers":[{"title":"Default Title","offer_id":57029466980729,"sku":"T599","price":105.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/10mm-Copper-Pipe-Plumbing-Tube-25m-Coil-Ryan-Air-Conditioning-Spares-68944759849335.png?v=1775888175"},{"product_id":"tubolit-duosplit-1-4-3-8-pre-insulated-copper-pipe-25m-coil","title":"Armacell Tubolit DuoSplit Pre-Insulated Twin Copper Pipe 1\/4\" \u0026 3\/8\" | 25m Coil | DZC-061088\/E25","description":"\u003cp\u003e\u003cstrong\u003eArmacell Tubolit DuoSplit DZC-061088\/E25\u003c\/strong\u003e is a factory pre-insulated twin copper pipe system — also known as pre-insulated AC pipe, twin pipe lagging, or DuoSplit pipe — for connecting indoor and outdoor units of split, multi-split, air conditioning, and heat pump systems. The patented join-split adhesive technology allows the twin pipes to be easily separated without tools for neat, professional routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePipe sizes: 1\/4\" (6.35mm OD) liquid line \u0026amp; 3\/8\" (9.52mm OD) suction line\u003c\/li\u003e\n\u003cli\u003eLength: 25m coil (Towerpack — 40% less storage space than traditional boxes)\u003c\/li\u003e\n\u003cli\u003eInsulation material: Polyethylene foam (PEF) with polyolefin copolymer coating\u003c\/li\u003e\n\u003cli\u003eThermal conductivity (λ): ≤ 0.036 W\/(m·K) at 0°C\u003c\/li\u003e\n\u003cli\u003eService temperature: -50°C to +100°C\u003c\/li\u003e\n\u003cli\u003eFire rating: Euroclass B₁-s1, d0 (EN 13501-1)\u003c\/li\u003e\n\u003cli\u003eUV resistance: Very Good, TB 1d2 (EN ISO 4892-2) — suitable for outdoor use\u003c\/li\u003e\n\u003cli\u003eStandard: EN 14313:2009+A1:2013\u003c\/li\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Spain\u003c\/li\u003e\n\u003cli\u003ePart number: DZC-061088\/E25\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSplit AC systems (wall-mounted, ceiling cassette, ceiling concealed)\u003c\/li\u003e\n\u003cli\u003eMulti-split indoor units\u003c\/li\u003e\n\u003cli\u003eAir-to-air and air-to-water heat pumps\u003c\/li\u003e\n\u003cli\u003eRefrigeration systems using 1\/4\" and 3\/8\" copper ACR pipework\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Refrigerants:\u003c\/strong\u003e R32, R410A, R22, R134a, and most common refrigerant gases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Suitable for Daikin, Mitsubishi Electric, Fujitsu, Panasonic, Samsung, LG, Hitachi, Toshiba, and most other split AC and heat pump brands using 1\/4\" \u0026amp; 3\/8\" pipe connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to Use DuoSplit Pre-Insulated Pipe:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIdeal for new installations where both refrigerant lines are run simultaneously — eliminates the need to insulate pipes separately on site, saving significant installation time.\u003c\/li\u003e\n\u003cli\u003eThe patented join-split adhesive allows the twin pipes to be separated without tools for routing around corners and through trunking.\u003c\/li\u003e\n\u003cli\u003eEuroclass B fire rating and Very Good UV resistance make it suitable for both indoor and outdoor pipe runs without additional protection.\u003c\/li\u003e\n\u003cli\u003eThe compact Towerpack coil format reduces van storage space by 40% versus traditional boxed pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAlso Available:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/armacell-tubolit-duosplit-pre-insulated-twin-copper-pipe-1-4-1-2-25m-coil\"\u003eDZC-061288\/E25 — Tubolit DuoSplit 1\/4\" \u0026amp; 1\/2\" 25m\u003c\/a\u003e — for larger capacity systems\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tubolit-duo-split-3-8-5-8-pre-insulated-copper-pipe-25m-coil\"\u003eDZC-101688\/E25 — Tubolit DuoSplit 3\/8\" \u0026amp; 5\/8\" 25m\u003c\/a\u003e — for commercial and larger multi-split systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Bought With:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-copper-pipe-tube-45-degree-flaring-tool-imperial-standard-70051\"\u003eMastercool 70051 45° Flaring Tool\u003c\/a\u003e — professional-grade flaring tool for 1\/4\" and 3\/8\" copper pipe ends\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/spin-flaring-tool-1-4-inch\"\u003eSpin Flaring Tool 1\/4\"\u003c\/a\u003e — compact alternative for 1\/4\" liquid line\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/spin-flaring-tool-3-8-inch\"\u003eSpin Flaring Tool 3\/8\"\u003c\/a\u003e — compact alternative for 3\/8\" suction line\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/flare-nut-kit\"\u003eFlare Nut Kit\u003c\/a\u003e — replacement flare nuts for 1\/4\" and 3\/8\" connections\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/50mm-self-adhesive-aluminium-foil-tape-for-hvac-duct-sealing-uk\"\u003e50mm Self-Adhesive Aluminium Foil Tape\u003c\/a\u003e — for sealing joints and protecting split sections\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat AC systems is the 1\/4\" \u0026amp; 3\/8\" DuoSplit suitable for?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe 1\/4\" liquid line and 3\/8\" suction line combination is the standard pipe size for most domestic split AC systems up to approximately 5kW. Check your indoor unit's connection specifications before ordering.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eCan the DuoSplit be used outdoors?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The Tubolit DuoSplit has Very Good UV resistance (TB 1d2) and Euroclass B fire rating, making it suitable for outdoor pipe runs without additional UV protection in most installations.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow do I separate the twin pipes for routing?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe patented join-split adhesive allows the two pipes to be pulled apart by hand without tools. They can be re-joined by pressing together. No adhesive or tape is required for the separation process.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs DuoSplit compatible with R32 systems?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The Tubolit DuoSplit is compatible with R32, R410A, R22, R134a, and most common refrigerant gases used in split AC and heat pump systems.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat tools do I need to install DuoSplit pipe?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYou will need a pipe cutter and a flaring tool to prepare the copper ends, plus flare nuts for the connections. The \u003ca href=\"\/products\/mastercool-copper-pipe-tube-45-degree-flaring-tool-imperial-standard-70051\"\u003eMastercool 70051\u003c\/a\u003e is the professional-grade choice for 45° flares on 1\/4\" and 3\/8\" pipe. No special tools are required to separate the twin pipes themselves.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":57030003687801,"sku":"DZC-061088\/E25","price":219.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Tubolit-DuoSplit-1-4-3-8-Pre-Insulated-Copper-Pipe-25m-Coil-Ryan-Air-Conditioning-Spares-68967854801271.jpg?v=1775893970"},{"product_id":"tubolit-duo-split-3-8-5-8-pre-insulated-copper-pipe-25m-coil","title":"Armacell Tubolit DuoSplit Pre-Insulated Twin Copper Pipe 3\/8\" \u0026 5\/8\" | 25m Coil | DZC-101688\/E25","description":"\u003ch2\u003eArmacell Tubolit DuoSplit Pre-Insulated Twin Copper Pipe | 3\/8\" \u0026amp; 5\/8\" | 25m Coil\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eArmacell Tubolit DuoSplit\u003c\/strong\u003e is a factory pre-insulated twin copper pipe system for connecting indoor and outdoor units of split, multi-split, air conditioning, refrigeration, and heat pump systems. The patented \u003cstrong\u003ejoin-split adhesive technology\u003c\/strong\u003e allows the twin pipes to be easily separated without any tools for neat, professional routing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory pre-insulated\u003c\/strong\u003e — no site insulation required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented join-split adhesive\u003c\/strong\u003e — pipes separate easily without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuroclass B fire rated\u003c\/strong\u003e — B₁-s1, d0 (low smoke density)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV resistant\u003c\/strong\u003e — Very Good, TB 1d2 — suitable for outdoor use\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with R410A, R32, and most refrigerant gases\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService temperature range\u003c\/strong\u003e — -50°C to +100°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-saving Towerpack coil\u003c\/strong\u003e — 40% less space than traditional boxes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools required\u003c\/strong\u003e — matching accessories available\u003c\/li\u003e\n\u003cli\u003eDeclaration of Performance No. 0551-CPR-2013-044 (EN 14313:2009+A1:2013)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU \/ Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDZC-101688\/E25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\" (9.52mm) \u0026amp; 5\/8\" (15.88mm) OD copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25m coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyethylene foam (PEF), polyolefin copolymer coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal conductivity (λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.036 W\/(m·K) at 0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReaction to fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB₁-s1, d0 (EN 13501-1, EN 13823, EN ISO 11925-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery Good, TB 1d2 (EN ISO 4892-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonised standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 14313:2009+A1:2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeclaration of Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo. 0551-CPR-2013-044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArmacell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSplit and multi-split air conditioning systems\u003c\/li\u003e\n\u003cli\u003eHeat pumps\u003c\/li\u003e\n\u003cli\u003eCooling counters\u003c\/li\u003e\n\u003cli\u003eRefrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaximum Operating Pressure\u003c\/h3\u003e\u003cp\u003eVaries by pipe size and wall thickness. Key values for 3\/8\" and 5\/8\" pipes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8\" x 0.8mm — 76 bar\u003c\/li\u003e\n\u003cli\u003e3\/8\" x 1.0mm — 101 bar\u003c\/li\u003e\n\u003cli\u003e5\/8\" x 0.8mm — 101 bar (note: check system requirements)\u003c\/li\u003e\n\u003cli\u003e5\/8\" x 1.0mm — 129 bar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":57030112870777,"sku":"DZC-101688\/E25","price":397.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Tubolit-Duo-Split-3-8-5-8-Pre-Insulated-Copper-Pipe-25m-Coil-Ryan-Air-Conditioning-Spares-68967822918007.jpg?v=1775895347"},{"product_id":"tubolit-duo-split-1-4-1-2-pre-insulated-copper-pipe-25m-coil","title":"Armacell Tubolit DuoSplit Pre-Insulated Twin Copper Pipe 1\/4\" \u0026 1\/2\" | 25m Coil | DZC-061288\/E25","description":"\u003ch2\u003eArmacell Tubolit DuoSplit Pre-Insulated Twin Copper Pipe | 1\/4\" \u0026amp; 1\/2\" | 25m Coil\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eArmacell Tubolit DuoSplit\u003c\/strong\u003e is a factory pre-insulated twin copper pipe system for connecting indoor and outdoor units of split, multi-split, air conditioning, refrigeration, and heat pump systems. The patented \u003cstrong\u003ejoin-split adhesive technology\u003c\/strong\u003e allows the twin pipes to be easily separated without any tools for neat, professional routing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory pre-insulated\u003c\/strong\u003e — no site insulation required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented join-split adhesive\u003c\/strong\u003e — pipes separate easily without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuroclass B fire rated\u003c\/strong\u003e — B₁-s1, d0 (low smoke density)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV resistant\u003c\/strong\u003e — Very Good, TB 1d2 — suitable for outdoor use\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with R410A, R32, and most refrigerant gases\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService temperature range\u003c\/strong\u003e — -50°C to +100°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-saving Towerpack coil\u003c\/strong\u003e — 40% less space than traditional boxes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools required\u003c\/strong\u003e — matching accessories available\u003c\/li\u003e\n\u003cli\u003eDeclaration of Performance No. 0551-CPR-2013-044 (EN 14313:2009+A1:2013)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU \/ Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDZC-061288\/E25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" (6.35mm) \u0026amp; 1\/2\" (12.7mm) OD copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25m coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyethylene foam (PEF), polyolefin copolymer coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal conductivity (λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.036 W\/(m·K) at 0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReaction to fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB₁-s1, d0 (EN 13501-1, EN 13823, EN ISO 11925-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery Good, TB 1d2 (EN ISO 4892-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonised standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 14313:2009+A1:2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeclaration of Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo. 0551-CPR-2013-044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArmacell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eAlso Available\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/armacell-tubolit-duosplit-pre-insulated-twin-copper-pipe-1-4-3-8-25m-coil\"\u003e\u003cstrong\u003eDZC-061088\/E25\u003c\/strong\u003e — Tubolit DuoSplit 1\/4\" \u0026amp; 3\/8\" 25m\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tubolit-duo-split-3-8-5-8-pre-insulated-copper-pipe-25m-coil\"\u003e\u003cstrong\u003eDZC-101688\/E25\u003c\/strong\u003e — Tubolit DuoSplit 3\/8\" \u0026amp; 5\/8\" 25m\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":57030115066233,"sku":"DZC-061288\/E25","price":225.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Tubolit-Duo-Split-1-4-1-2-Pre-Insulated-Copper-Pipe-25m-Coil-Ryan-Air-Conditioning-Spares-68967823376759.jpg?v=1775895376"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/collections\/air_conditioning_copper_tube_pipe_a8bd4ab8-7d49-4144-8200-83c1cfdf67ca.jpg?v=1775815735","url":"https:\/\/www.airconspares.com\/collections\/copper-pipe-1.oembed","provider":"Airconspares.com","version":"1.0","type":"link"}