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More efficient heating and cooling

July 19, 2016

More efficient heating and cooling

See more Summer holidays 2016 from 8th until 31st August

July 1, 2016

Summer holidays 2016 from 8th until 31st August

rmmcia will be closed for summer holidays from 8th to 31st August 2016, included. We kindly ask you to programme your requests with time enough so we can bring you our best service. We take the...

See more Types of threads (III) – metric thread

June 22, 2016

Types of threads (III) – metric thread

After describing BSP and NPT threads, the most commonly used threads for joining pipes, we would like to introduce the metric thread, with ISO profile, of cylindrical type and the most usual among...

See more Thread dimensions and equivalences

May 23, 2016

Thread dimensions and equivalences

In our sector we usually find different ways for referring to a same thing, and this may give some understanding difficulties. We are talking in this article to the different way to name dimensions of...

See more Support gas meter Kit G4 INOX, new product at rmmcia

May 12, 2016

Support gas meter Kit G4 INOX, new product at rmmcia

We are proud to announce a new product at rmmcia: the support for gas meter Kit G4 INOX, for gas meter placed outside. The new product is manufactured following regulation UNE 60495-2 made by...

See more PTFE tape for threads

April 14, 2016

PTFE tape for threads

PTFE material is a component very commonly used at plumbing, specially its tape format, for sealing thread accessories. We will see below some of its properties and advise. PTFE means...

See more rmmcia was at Mostra Convegno Expocomfort 2016

April 5, 2016

rmmcia was at Mostra Convegno Expocomfort 2016

rmmcia was at Mostra Convegno Expocomfort Milan 2016 – biennial international fair dedicated to Global Comfort Technology Rafael Márquez Moro y Cía., S.A., has attended from 15th to 18th March...

See more Easter Holidays 2016

March 11, 2016

Easter Holidays 2016

rmmcia will be closed for Easter holidays from 21st to 28th March included....

See more Sealing systems at plumbing

March 7, 2016

Sealing systems at plumbing

At plumbing installations one of the most important issues is the right fixing and water tightness of pipes, fittings and connection accessories. In this article we will go through some of the...

See more International Construction Fair FECONS, La Havana 2016

February 25, 2016

International Construction Fair FECONS, La Havana 2016

rmmcia in FECONS 2016, Cuba – international fair dedicated to construction       From April 5th to 9th will take place in La Havana (Cuba) the XI fair of FECONS 2016, and we are pleased to...

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...

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 Brass hot forging

December 15, 2015

Brass hot forging

What is brass hot forging?    Brass hot forging or hot stamping consists in deforming a brass bar previously exposed to temperature, then subject to the pressure of two moulds giving it shape. It...