Certified Industrial Valves to International Standards
FERGO supplies industry, energy and water utilities with tested valves – from DVGW to ATEX, from TA-Luft to ISO 9001.
Every Standard. Every Application.
All relevant certificates at a glance – with direct links to the approved products.
Maximum tightness against fugitive emissions. Since the 2021 revision tested to ISO 15848-1 – for chemical process plants requiring the lowest leakage classes.
View Products →CE marking in line with EU directives ensures market access across Europe. DIN standards guarantee precise dimensional tolerances, body strength and full interchangeability.
All Products →For Zone 1/2 and 21/22. Flanged ball valves KH155/KH156: II 2G Ex h IIB T3 Gb / II 2D Ex h IIIC T180°C Db – explicitly certified for hazardous industrial areas.
View Products →Foundation for all pressure-bearing systems in the EU. Design, manufacture and testing meet the highest European safety requirements for industrial valves.
View Products →UK drinking water approval: material safety and hygienic compliance for products in direct contact with potable water – comparable to the German DVGW standard.
Drinking Water Valves →Certified by TÜV SÜD: valves remain leak-tight and operable during and after a fire event (30 min. at up to 1,000 °C) – maximum safety for critical processes.
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For all Fergo shop products we issue a 3.1 inspection certificate (incl. body material certificate) – per type and nominal size. Includes chemical analysis, mechanical properties and successful testing to EN 12266-1.
DIN EN ISO 9001:2015 – The Foundation of Our Quality
From product development through procurement to delivery – every process is aligned to the highest quality standards and regularly audited by independent certification bodies.
DVGW Approval – Safety for Sensitive Media
