• (+34) 93 666 03 25

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.

See all products
  • 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,...

    See more
  • 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...

    See more
  • 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...

    See more
  • 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...

    See more

News rmmcia

See our posts
See more Types of threads: BSP threads

January 14, 2015

Types of threads: BSP threads

Rafael Márquez Moro y Cia. uses standard EN ISO 228-1 to produce threads of the standard catalogue brass fittings for threaded tube and pipe. This type of thread is also known as BSP parallel thread...

See more rmmcia, at the XXXI Conaif congress

July 20, 2021

rmmcia, at the XXXI Conaif congress

rmmcia at the XXXI Conaif congress, Burgos, 30th of September and 1st October 2021 Rafael Márquez Moro y Cía, rmmcia, will be “bronze” sponsor and will participate at the Conaif congress, which...

See more Brass properties

January 21, 2016

Brass properties

Brass is an alloy composed mainly by copper and zinc, in approximate proportion of 60% of copper and 40% of zinc. Brass is a very versatile alloy as per its properties. When manufacturing our...