Solutions in brass for fluids

More than 75 years of experience in the sector of brass water and gas fitting manufacturing act.

Products rmmcia

For manufacturing our brass accessories we use the highest certified quality brass.

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  • Brass Threaded Fittings

    The rmmcia family of brass threaded fittings provides a comprehensive range of accessories, including unions, changes of direction (bends, elbows), branches (tees), bushings, extensions, plugs,...

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  • Fittings for Pex and Manifolds

    For your heating and plumbing installations with PEX tube rmmcia has prepared the family of compression fittings for PEX and manifolds. A complete range of connection fittings including changes of...

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  • Compression Fittings for Multilayer Pipe and Manifolds

    For your heating and plumbing installations with multilayer tube rmmcia has prepared the family of compression fittings for multilayer pipe. A complete range of connection fittings including changes...

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  • End Feed Fittings for Copper Tube

    rmmcia offers the family of end feed fittings for copper tube to satisfy your needs in installations of copper tube with capillary soldering. An assortment of threading - soldering accessories for...

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News rmmcia

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See more Forging the future at rmmcia. From concept to manufacturing.

March 4, 2024

Forging the future at rmmcia. From concept to manufacturing.

Forging the future at Rafael Márquez Moro y Cía., S.A. From concept to manufacturing. rmmcia this time is showing the manufacturing process of the fittings, from conception and design to final...

See more Installation of Drilling Connector for PE pipe

February 9, 2024

Installation of Drilling Connector for PE pipe

We introduce the new video tutorial for installation of the patented product by rmmcia, the drilling connector for branch in polyethylene pipe under pressure. (with English subtitles) The drilling...

See more Easter holidays 2024

February 23, 2024

Easter holidays 2024

rmmcia will be closed for Easter holidays from March 25th to April 1st included....