Stenflex Rudolf Stender Gmbh

As a leading brand manufacturer, we have been developing, producing and selling flexible pipe connections made of rubber, stainless steel and PTFE for over 50 years. Our products are used worldwide in industry, plant engineering and construction as well as in heating, ventilation and air-conditioning technology. STENFLEX® has all major national and international manufacturer certificates, type approvals and special certificates of competence. Our production processes are based on the ISO 9001:2015 quality management system, which has been in use throughout our organisation for a number of years now. Certified quality management system in accordance with- EN ISO 9001:2015 - CE-marking - VGB Powertech (Certified for nuclear facilities)- DIN approved (Tested for DIN 4809) Type Approvals- ABS – Type Approvals - China Corporation Register of Shipping – Type Approvals - Bureau Veritas – Type Approvals - Korean Register of Shipping – Type Approvals - Det Norske Veritas – Type Approvals - Lloyd’s Register – Type Approvals - Registro Italiano Navale – Type Approvals - Russian Maritime Register of Shipping – Type Approvals - CCS (China Classification Society) – Type Approvals - Nippon Kaiji Kyokai – Type Approvals - Türk Loydu – Type Approvals Certification bodies - Drinking water / Food / Gas- OFI Technologie & Innovations GmbH – DVGW Worksheet W270 for potable water; Guideline for hygienic assessment of elastomers in contact with drinking water (Elastomer Guideline)- DIN DVGW – Certified for gas supply products - ACS – Certified for drinking water - WRAS – Certified for drinking water - FDA – Certified for foods Certification bodies - Others- MED – Certified for the shipping industry (protection against fire)- TÜV Rheinland DIN CERTCO – in accordance with DIN 4809 - DIN GOST TÜV – Certification GOST–R/TR - TÜV Anlagen und Umwelt – Testing for radioresistance