Downloads News Contact DE EN Preparation for oxygen use The cleaning of fittings for use in the highly sensitive oxygen area is carried out by our employees in seven specially developed manufacturing processes. For this purpose, standard fittings from a wide variety of manufacturers are dismantled into their individual parts and cleaned in a complex procedure in order to achieve the highest level of purity according to customer and regulatory requirements. Our location in Zwenkau contains special equipment, a clean area and clean rooms in order to optimally prepare the valves for use in air separation plants, among other things. 1. Disassembly into individual parts 2. Mechanical treatment 3. Cleaning in an ultrasonic bath 4. Black and white light testing 5. Reassembly / BAM materials 6. Function and leak test 7. Verpackung in PE-Schlauchfolie mit Trockenmittel Sie haben spezielle Anforderungen an Ihre Sauerstoffanwendungen? Wir haben die passende Lösung! Sprechen Sie uns an! ANFRAGE STARTEN → Siekmann Econosto GmbH & Co. KG Lissaboner Allee 3 | D-44269 Dortmund Telefon: 0231 / 9 37 50 E-Mail: info@siekmann-econosto.de Siekmann Econosto steht für Qualität, Sicherheit, individuelle Produktinnovationen & globaler Service. Datenschutz AGB Impressum Über uns Geschichte Armaturenlager Geschäftsfelder Corporate Responsibility Ethik und Compliance Mitarbeiter/Karriere SE 360° Kontakt Projektmanagement Qualität Referenzen Eigene Produkte Lagerbestand Sauerstoff Service Instandhaltung (MRO) Modifikation Downloads News © by Siekmann Econosto GmbH & Co. KG 2021 / Designed and developed by RSB Design GmbH We use cookies to enable you to optimally use our website. Cookies that are necessary for the operation of the site are set. You can also allow cookies for statistical purposes. You can adjust the data protection settings or agree to all cookies directly. data protection - imprint Accept all Functional cookies only show settings