Self Sealing Couplings
Walther Praezision is a leading manufacturer of individual and standard, innovative and effective quick coupling and docking systems, for example self sealing couplings. The German company, which was founded in 1951 and which is still based in Haan, has convinced international clients for more than fifty years. Walther Praezision supplies technical coupling devices like self sealing couplings for the automotive and steel industry as well as the chemical or aerospace sector. Main focuses are also on the ship technique, the offshore and the transportation sector. Walther Praezision was the first German quick coupling system manufacturer which received the certification to DIN EN ISO 9001. Our self sealing couplings and of course all other products are available for order – quick and simple in a newly designed online shop.No matter in which industrial sector your company works, reliable and high-quality self sealing couplings are necessary. Our company has reached high standards in technical know-how and service worldwide. Walther Praezision has sales representatives in 27 countries worldwide. On our website, you can get a brief overview of our international sales network.
Walther’s business activities include standard coupling and docking systems as well as technological solutions for special applications like self sealing couplings and individual needs. Have a look at our website and the offered product range. Please feel free to contact our headquarters in Haan, if any of the offered self sealing couplings does not meet your individual application’s needs. Our consultants will be delighted to plan the ideal coupling or docking system for your individual application. On our website, you also find information on operating instructions and a list of our used seals and materials. We also provide test certificates and approvals as well as a table of resistance.
International companies from different industrial sectors rely on our technology for self sealing couplings because our clients are convinced by our competence and the performance of our products which have been well-known for more than fifty years for their special features: a maximum of productivity, longevity also under extreme conditions, safety in operation as well as environment-friendly operation and the – to a large extend – maintenance-free operation.
For the chemical branch, we use for our self sealing couplings suitable sealing materials like clean-break valves to connect and disconnect. In couplings for steam lines, our quick release couplings have following features: both sides automatic self sealing on disconnection. For the public transportation sector, Walther Praezision has developed the thermodrant system for which self sealing valves on both sides for the supply and return line are used.
