by Pol Roca | Oct 6, 2021 | News
Customizable seat materials available for our valves Practical guide where we review the mechanical and chemical qualities of our available seat materials to illustrate your choice. BUNA SEATS DELRIN SEATS DEVLON SEATS EPDM SEATS HYPALON SEATS NEOPRENE SEATS NYLON... 
by Pol Roca | Aug 26, 2021 | News
Pol Roca Technical Department 26 August, 2021 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... 
by Pol Roca | Jul 7, 2021 | News
MESH: EQUIVALENCIES BETWEEN MILIMETERS AND MICRONS mm = µm Exact filtration light equivalences between millimeters and microns in values from the mesh table. EXACT EQUIVALENCESPERFORATED PLATE / MESH AVAILABLE Mesh NºMicron (µm.)Milimeters (mm.) 367606.736.7 mm. Mesh... 
by Pol Roca | May 12, 2021 | News
CONVERSION TABLE DN TO INCH DN = NPS DN (Diameter Nominal) MilimetersNPS (Nominal Pipe Size) Inches 61/8 81/4 103/8 151/2 203/4 251 321 1/4 401 1/2 502 652 1/2 803 903 1/2 DN (Diameter Nominal) MilimetersNPS (Nominal Pipe Size) Inches 1004 1154 1/2 1255 1506 2008... 
by Noelia Babiano | Apr 15, 2021 | News, Product
Noelia Babiano Technical Department 15 April, 2021 New butterfly valves for drinking water What is WRAS certification? The WRAS (Water Regulations Advisory Scheme) is a certificate of conformity that allows the use of certain industrial elements in public water... 
by Pol Roca | Jan 14, 2021 | News
STAINLESS STEELAND ITS EXCELLENT PROPERTIES Pol Roca Technical Department 14 January, 2021 Strong, 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...
