Description
Replacement O-ring for glass-metal flange connection, Viton, DN 40 KF is a spare sealing component intended for glass-to-metal flange interfaces in the DN 40 KF format. This part is specified as a Viton O-ring for replacement service on laboratory glass-metal flange connections that use the DN 40 KF geometry. It belongs to the accessories and spare-parts range for laboratory equipment and is supplied as 1 pc, so a single seal can be stocked or fitted when the original ring needs renewal. The DN 40 KF designation identifies the flange size for which the O-ring is made, while Viton is the elastomer grade stated for this replacement item. From manufacturer WELCH, the O-ring supports routine maintenance of glass-metal KF flange assemblies without altering the established flange standard. Laboratories and instrument workshops can select this unit when a matching Viton seal for a DN 40 KF glass-metal flange connection is required. Clear naming as a replacement O-ring helps ensure correct pairing with corresponding DN 40 KF glass-metal flange hardware during service, overhaul, or spare-parts planning for laboratory setups that rely on this flange type.
This article is part of Grease, boiling stones & sealants, in Tools & accessories.
Key features
- Pack size: 1 pc
- Product type: Replacement O-ring
- Material: Viton
- Flange size: DN 40 KF
- Connection: Glass-metal flange
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Questions about Replacement O-Ring for Glass-Metal-Flange Connection, Viton, DN 40 KF
What is this article?
Replacement O-Ring for Glass-Metal-Flange Connection, Viton, DN 40 KF is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Grease, boiling stones & sealants, inside Tools & accessories, in Labware.
Grease seals a ground joint. Boiling stones give a liquid a place to start boiling so it does not bump. A sealant does the same job as grease when grease would contaminate the product. They are small, and they decide whether a joint weeps.
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 Grease, boiling stones & sealants. The catalogue is Labware.
Shelves beside this one are Spatulas & spoons, Other lab tools & accessories, Lab furniture, trolleys & storage, Tweezers & forceps, Scissors, scalpels & dissecting instruments, Weighing boats, dishes & paper, Desiccators & desiccant, Timers, stopwatches & calculators, Stationery, books & lab notebooks, Brushes & cleaning tools, Stirring rods, spreaders & glass tools, Cutting & sealing tools and Gas handling & burners accessories.
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