Mann Tek produces and markets products for safe and eco-friendly handling of aggressive fluids for the chemical, petrochemica ... l and gas industries. During the past years Mann Tek has made a significant market leading breakthrough in LNG. We offer a dry cryogenic coupling which operates by our system “push and turn- free flow” and “turn and pull- closed”. We have supplied couplings for several passenger ferries and OSV´s, which runs on LNG, and the worlds first LNG-bunker ship. Today, our LNG couplings is used world wide. In 2015 a new ISO-standard, in regards to LNG as fuel to ship was published. Mann Tek Dry Cryogenic Coupling is the first manufacturer world wide, to offer a fully compatible series of products in this new standard, ISO/ TS 18683:2015 Mann Tek have many years of experience in designing, producing and marketing of spill free couplings. Mann Tek are certified to ISO9001:2008. The products are CE-labeled. The main products are certified to PED, the European Pressure Equipment Directive and ATEX, the European directive for Equipment intended for use in potentially explosive atmosphere. The products are produced in accordance with several important standards, e.g. the NATO STANAG 3756. read more