Description
O-rings DN 200 silicone PTFE-coated provide dependable sealing for large flat-flange connections in laboratory and pilot-plant equipment. Built from silicone and enclosed in a PTFE coating, they offer elastic recovery together with broad chemical resistance and a non-stick surface that simplifies cleaning and disassembly. The DN 200 dimension is intended for correspondingly sized plan flanges on reaction vessels, glassware and process apparatus. Each unit is supplied as one piece with a net weight of 0,021 kg, suitable for direct mounting in flange joints. These seals from manufacturer Witeg are classified among plan-flange gaskets and help maintain tight, media-compatible closures under ordinary laboratory operating conditions. The PTFE jacket limits adhesion to flange faces and reduces residue build-up, while the silicone core preserves flexibility and sealing pressure. They are well suited to chemical, pharmaceutical and research environments that need inert, resilient O-rings for larger-diameter flanges without sacrificing handling convenience or process cleanliness.
This article is part of Other lab tools & accessories, in Tools & accessories.
Key features
- Pack size: 1 pc
- Material: Silicone, PTFE-coated
- Nominal size: DN 200
- Product type: O-ring for plan flanges
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Questions about O-rings DN 200 silicone PTFE-coated
What is this article?
O-rings DN 200 silicone PTFE-coated is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Other lab tools & accessories, inside Tools & accessories, in Matériel de laboratoire.
This shelf is the bench tools that do not belong to a narrower rack: odd holders, small aids, pieces that complete a setup. The useful check is what the tool touches, and whether that contact adds a contaminant.
The small tools of the bench are what the hand actually holds: a spatula for a powder, forceps for an object that must stay clean, a brush for a narrow neck, a desiccator when a dried sample must not take up water again. None of these reads a measurement. They keep the measurement possible. The apparatus around them is listed under ISO laboratory apparatus.
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The category is Tools & accessories. The sub-category is Other lab tools & accessories. The catalogue is Matériel de laboratoire.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.