In sanitary applications, diaphragm seal systems ensure a safe and precise tabs on the process pressure. WIKA therefore offers welded units of diaphragm seal and measuring instrument with TRI-CLAMP� connection for process integration. A combination of this reference to easy-to-clean NovAseptic� connecting pieces can be done without further modification.
Diaphragm seal systems from WIKA with TRI-CLAMP� connection for sanitary applications
Compact component
The TRI-CLAMP� connection is trusted in sanitary applications. It really is used, among other things, for tanks and similar vessels. In comparison to other process connections for this industry, e.g. Liberal -2 flange connections, the TRI-CLAMP� is really a compact and lightweight component. The fantastic advantage of this kind of connection is its ease of handling. Measuring instruments are installed, without tools, utilizing a clamp connection.
In order to be able to integrate the TRI-CLAMP� in to the process, a connecting nozzle of exactly the same size is required as a counterpart. In this way, yet another hollow body is created on the vessel. Here, a dead space can arise through the process due to air inclusions or gas bubbles. Thus, an elevated cleaning effort is necessary to minimise the potential risks.
Deceived
NovAseptic� connecting pieces certainly are a hygienic alternative to this. The adapter for the TRI-CLAMP� connection is welded directly into the surface of the vessel, the ferrule is fixed with head nuts. When installed correctly, the connecting nozzle welded in flush to the tank wall ensures a connection without dead space. This fulfils an essential prerequisite for effective and, at the same time, rapid CIP/SIP processes.
Application-specific design
All diaphragm seal systems, along with other WIKA measuring instruments, with conventional TRI-CLAMP� connections can be installed with NovAseptic� fittings without the modification measures. Generally, WIKA diaphragm seal systems for sanitary applications are designed for specific applications ? in the case of pharmaceutical processes, in accordance with GMP guidelines. The system fill fluid is accordingly FDA-compliant.
Note
Further information on diaphragm seal systems can be found on the WIKA website. Should you have any questions, your contact will gladly help you. You could find out more about the functionality, areas of application and advantages of diaphragm seals inside our video (YouTube ? WIKA Group).
See also our post
How do diaphragm seals work?