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Plumbing Soldering

Alloys for Hydraulic and Thermal Plant Soldering

Specialized solutions for plumbing, heating and air conditioning

Plumbing soldering solutions with Sn-Cu alloys and SAC305 for HVAC and hydraulic systems. Ideal for automotive applications and electrical. Compliant with quality standards and plumbing certifications.

Why Choose Our Plumbing Alloys

Technical advantages and reliability for professional installations

Perfect Sealing
Alloys formulated to guarantee leak-proof joints, resistant to high pressures and thermal stresses. Ideal for pipes and fittings.
Thermal Resistance
Solutions for temperatures from -20°C to +200°C. Suitable for heating, cooling and hot water systems.
Regulatory Compliance
Materials compliant with European regulations for potable water and gas. Certifications for food and sanitary use.
Application Versatility
Suitable for copper, steel, brass and alloys. Formats for soft and hard brazing, capillary soldering and fittings.
Alloys for hydraulic system soldering
Materials for pipe brazing
Solutions for thermal systems

Plumbing Alloy Technical Specifications

Technical characteristics for hydraulic and thermal applications

TypeCompositionMelting PointApplication
Sn-Cu (Soft)Sn97/Cu3227-230°CPotable water pipes
Sn-Ag (Soft)Sn96/Ag4221-240°CHigh quality systems

Plumbing Application Sectors

Professional applications for every type of installation

Sanitary Plumbing

Potable water pipes, drains, fittings. Alloys compliant with sanitary regulations for potable water contact.

Heating

Thermal systems, boilers, radiators, radiant floors. Thermal and pressure resistance for HVAC applications.

Air Conditioning

Refrigerant circuits, splits, VRF, chillers. Brazing for air conditioning and refrigeration systems.

Gas and Industrial

Gas pipes, industrial systems, process. Hard brazing for critical high-pressure applications.

Soft vs Hard Brazing: Which to Choose?

Guide to selecting the most suitable process

ApplicationProcessTemperatureAdvantages
Potable WaterSoft Sn-Cu Brazing227-230°CRegulatory compliant, easy
HeatingSoft Sn-Ag Brazing221-240°CHigh quality, durability
Air ConditioningHard Ag-Cu Brazing600-650°CMaximum resistance
Gas/IndustrialHard Cu-P Brazing710-800°CSelf-fluxing, economical

Recommendation: Soft brazing for potable water and heating, hard brazing for gas and critical applications. Contact us for optimal selection.

Frequently Asked Questions about Plumbing Soldering

Answers to the most common questions about plumbing alloys

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