Water supply systems

Water supply systems

The most advanced solutions for water supply

A complete range of pipes and fittings for the construction of water supply, high and low-temperature heating and cooling systems, compressed air and industrial systems. Flexibility, high speed and extreme ease of installation.

PEXAL Pipe

PEXAL Pipe

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Excellence in multilayer systems. Pexal Pipe is a systems composed of multilayer pipes made of cross-linked polyethylene and butt-welded aluminum for water supply that is compatible with all Valsir fittings.Pexal Pipe is used for hot and cold water supply, heating and cooling systems, compressed air and in general for the industrial system.CharacteristicsIt combines the advantages of metal and plastic pipesThe total barrier to oxygen and light provided by the intermediate layer in aluminumIdeal for floor heating and cooling systemsCertified to transport drinking waterThe maximum operating pressure of 10 bar with temperatures of 95°CExcellent flexibility in bending phase (also manual) and long term stabilityThe range of diameters from D 14 mm to D 90 mmApplicationsPexal multilayer systems are suitable in renovations as well as new buildings such as shopping centers, hospitals, offices, schools, multistorey residential buildings, and industrial plants.Excellent qualities can be used in surface mounting for any type of system:Supply of high and low-temperature water to radiatorsSupply of hot and refrigerated water to fansDistribution of hot and cold waterRadiant floor, wall and ceiling heating and cooling systemsCentral heating stationsDistribution of compressed airLaboratories, technical and industrial plants in general.FittingsMetal and techno polymer fittings for all systems requirementsPEXAL BRASSPress fittings in brassBRAVOPRESSPress fittings in technopolymerPEXAL EASYFull bore fittings in technopolymerPEXAL TWISTPress fittings in technopolymerRange of diametersA solution for all requirementsThe advantages of synthetic materials and metal in one product

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MIXAL Pipe

MIXAL Pipe

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High flexibility multilayer systems. Valsir Mixal pipe is a multilayer pipe with an internal layer in crosslinked polyethylene, an intermediate layer of butt-welded aluminum and an external layer of high-density polyethylene. The best choice for floor heating and cooling systems; in combination with press or compression fittings, it is the ideal solution for installing water supply systems.CharacteristicsIt combines the advantages of metal and plastic pipesTotal barrier to oxygen and light provided by the intermediate layer in aluminumIdeal for floor heating and cooling systemsCertified to transport drinking waterMaximum operating pressure of 10 bar with temperatures of 95°CExcellent flexibility in bending phase (also manual) and long term stabilityThe range of diameters from D 14 mm to D 32 mmAPPLICATIONSMixal pipe multilayer systems are suitable in renovations as well as new buildings such as shopping centers, hospitals, offices, schools, multistorey residential buildings, and industrial plants.Excellent qualities can be used in surface mounting for any type of system:Supply of high and low-temperature water to radiatorsSupply of hot and refrigerated water to fansDistribution of hot and cold waterRadiant floor, wall and ceiling heating and cooling systemsCentral heating stationsDistribution of compressed airLaboratories, technical and industrial plants in general.FittingsMetal and techno polymer fittings for all systems requirementsPEXAL BRASSPress fittings in brassBRAVOPRESSPress fittings in technopolymerPEXAL TWISTPress fittings in technopolymerRange of diameterA solution for all requirementsThe advantages of using a multilayer system

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THERMOLINE Pipe

THERMOLINE Pipe

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Pipes in PE-X crosslinked polyethylene with and without oxygen barrier. Valsir Thermoline pipe is a system for water supply and floor heating and cooling systems made of high density crosslinked polyethylene. This product is extremely light and easy to work with and can be supplied with and without oxygen barrier.CharacteristicsExtremely light and easy to work withOxygen barrier on the external layerIdeal solution of floor heating and cooling systemsResistance to temperatures as high as 95°C with peaks of 100°CThe range of diameters from D 12 mm to D 25 mmThermoline pipes with corrugated protective sheath featuresValsir Thermoline pipes that are covered in the factory with a protective corrugated insulating sleeve are generally used in domestic water supply system that require certain protection or the possibility of removing or replacing the pipes.FittingPexal Brass, Bravopress and Pexal Twist fittingsLayering of the pipe with oxygen barrier (EVOH).Layering of the pipe without oxygen barrier (EVOH).

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PEXALBRASS Fittings

PEXALBRASS Fittings

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Press fittings in brass. PexalBrass is a system of press fittings with a brass alloy body and sleeve in stainless steel. It is suitable for many applications, from hot and cold water supply systems to heating and industrial systems. They can be used in combination with Pexal and Mixal multilayer pipes and Thermoline crosslinked polyethylene pipes.CharacteristicsCompatible with a wide range of pressing profiles (H, TH, U, C, VAL)In the event of incorrect or no-pressing, it leaksAnti-loosening profile with double ring sealWide range of fittings and accessoriesCertified to transport drinking waterRange of diameters from D 14 mm to D 90 mmToolsSection of PEXALBRASS fittingMultipress fittingCompatibility with other systems

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PEXALEASY Fittings

PEXALEASY Fittings

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Full bore fittings in technopolymer. PexalEasy is an advanced system of fittings in technopolymer (PPSU) for water supply in heating, cooling and refrigerating systems. It is used with the Pexal pipes and guarantees an increase of 30% in bore passage if compared with normal compression or press fittings. The fittings can be re-used and installation times are greatly reduced.CharacteristicsReduced pressure loss thanks to total bore passageTotal absence of oxidation and corrosionExcellent characteristics of mechanical and ageing resistanceGreat speed and ease of installationChemical resistance to most common substances dissolved in waterCertification for transporting drinking waterRange of diameters from D 14 mm to D 75 mmToolsSocketing and full boreSocketing connection

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BRAVOPRESS Fittings

BRAVOPRESS Fittings

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Press fittings in technopolymer. Bravopress is a system of press fittings made of technopolymer (PPSU), a plastic material with exceptional mechanical and corrosion resistance. Bravopress can be used in combination with Pexal and Mixal multilayer pipes and Thermoline crosslinked pipes for water supply, heating and cooling systems.CharacteristicsCompatible with a wide range of pressing profiles (H, TH, U, B, F, C)In the event of incorrect or no-pressing, it leaksTotal absence of oxidation and corrosionChemical resistance to most of the substances dissolved in waterCertificate to transport drinking waterRange of diameters from D 16 mm to D 32 mmToolsMultipress fittingsPRESSING PROFILE BPRESSING PROFILE FPRESSING PROFILE H, UPRESSING PROFILE THSection of BRAVOPRESS fittings

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PEXALTWIST Fittings

PEXALTWIST Fittings

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Compression fittings in brass. PexalTwist is a compression system in brass that can be used with Pexal and Mixal multilayer pipes and Thermoline crosslinked polyethylene pipes. Pexal Twist not only is a very reliable product, but it is also very easy to install.CharacteristicsExtreme ease of installation without any toolRemovable fittingsAnti-loosening profile with double ring sealCertificate to transport drinking waterRange of diameters from D 14 mm to D 32 mmTighteningDetail PEXALTWIST fittingSection of PEXALTWIST fitting

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PEXALCONNEX-T Fittings

PEXALCONNEX-T Fittings

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Derivation clamp for multilayer systems. PexalConnex-T fittings is truly a revolution in the installation of multilayer systems. Developed by Valsir to create derivations on new or existing multilayer pipes with large diameters, it provides significant reductions in installation time and costs and facilitates maintenance work. The solutions adopted have been studied so that margins of error are minimized and installation is facilitated: it is not always easy to intervene on existing pipelines due to the position and the limited space in which the job needs to be performed.CharacteristicsFast and easy installationInstallable on existing Valsir multilayer pipesBody in technopolymerLocknuts are incorporated in the rear half-shellQuality test (DVGW W542, DVGW W534, EN ISO 21003 -2 -3 and -5)The blocking nut of the threaded insertClasps placed on the sides to block the two parts keep the two piecesSpecial profiles that prevent screws looseningDurability guaranteed for 50 years (10 bar and temperatures as high as 95°C)Significantly reduced pressure lossWide range of diameters from Ø50 mm to Ø90 mm with available derivations from ½” up to 1”Non-toxic materialsConnex-T Installation in 6 steps

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