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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 Summer holidays 2022

June 7, 2022

Summer holidays 2022

rmmcia will be closed for summer holidays from 8th to 26th August 2022, included.  We kindly ask you to programme your requests with time enough so we can bring you our best service.  Thanks for...

See more Installing with PEX and multilayer pipes

December 22, 2015

Installing with PEX and multilayer pipes

Do a complete plumbing installation with rmmcia's PEX or multilayer fittings. In this tutorial-video you will know the wide range of fittings for a complete installation with cross-linked...

See more Metal compatibility: galvanic corrosion

October 28, 2015

Metal compatibility: galvanic corrosion

Metal compatibility: galvanic corrosion. Sometimes it may have raised doubts about the use of brass accessories together with other metal pipes, for the possible harmful effects on the installation....