Pol Roca

Marketing department

26 August, 2021
¿How to properly torque a flange?

¿How to properly torque a flange?

Technical Department How to torque a flange properly? In this post we emphasize the importance of knowing how to properly torque a flange and we will show some tightening sequence patterns. The tightening sequence allows us to control the tension variation without...

Equivalences between millimeters and microns

Equivalences between millimeters and microns

MESH: EQUIVALENCIES BETWEEN MILIMETERS AND MICRONS mm = µm Exact filtration light equivalences between millimeters and microns in values from the mesh table.HOW DOES FILTRATION OCCUR? Filtration occurs after theseparation of the solids in suspension...

DN to NPS conversion table

DN to NPS conversion table

DN = NPSDiameters in DN or in NPSFrom within the industrial market we find these two systems to size the diameters for pipes, tubes, valve connections and other devices: Nominal pipe size (NPS) , defined by the...

Stainless steel and its excellent properties

Stainless steel and its excellent properties

AND ITS EXCELLENT PROPERTIESTechnical DepartmentStrong, resistant, with great tolerance to pressure and extreme temperatures, stainless steel is the main metal used for industrial processes. And there is even more, the alloy that makes up stainless steel makes it...

Bronce valves

Bronce valves

Bronze is a material that is not found in nature in its purest form, generally, it is a copper alloy combined with tin, nickel or aluminum. Normally this metal is usually orange, although over time a layer of copper oxide is generated, called patina, which protects...

ADIPEC 2019 RESUME

ADIPEC 2019 RESUME

ADIPEC 2019 RESUMEKara Technology news was present and with the support of ICEX Spain export and investments, grouped together with other Spanish companies at the ADIPEC 2019 Fair, the most important international meeting of the oil & gas sector, last November 11 to...

KTN in ADIPEC 2019 Edition

KTN in ADIPEC 2019 Edition

KTN IN ADIPEC 2019 EDITION We are pleased to remind you that KTN will be present at the next edition of the ADIPEC Fair that will take place in Abu Dhabi from November 11 to 14, 2019 (Stand a70 / Hall 13). The most important event in the oil & gas sector in the...

PTFE/PFA Coating line

PTFE/PFA Coating line

PTFE/PFA COATING LINEEXPANSION JOINTS IN PTFE WITH FLANGES AND REINFORCING RINGS The expansion joints are items generally used to absorb dilations and expansions caused by the continuous working of equipment or plants thatcarry on fluids. Piping are subject to...

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