Beschrijving
Inner centring ring/PTFE DN 40, with FEP-coated silicone O-ring is a precision sealing component intended for laboratory apparatus connections. This accessory features a PTFE construction paired with an FEP-coated silicone O-ring that delivers accurate inner centring and dependable sealing at the DN 40 nominal diameter. Supplied as one piece with a net weight of 0,009 kg, the ring is classified under the product type seals and originates from Germany. The material focus is polyfluorethylenpropylen (FEP) in the coated O-ring, ensuring compatibility with standard laboratory glassware and equipment interfaces. Bearing the Rettberg ® registered trademark from manufacturer Rettberg, the item functions as a practical spare part or replacement element for laboratory systems employing DN 40 fittings. Its defined geometry supports straightforward installation and consistent alignment during assembly or maintenance work. The component is provided ready for direct integration into laboratory setups that call for PTFE inner centring rings equipped with FEP-coated silicone O-rings.
This article is part of Other instruments & spare parts.
Key features
- Pack size: 1 pc
- Material: Polyfluorethylenpropylen (FEP)
- Product type: Seals
- Country of origin: Germany
- Registered trademark: Rettberg ®
- Technical Information Sheet:
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Questions about Inner centering ring/PTFE DN 40, with FEP-coated Silicone O-Ring
What is this article?
Inner centering ring/PTFE DN 40, with FEP-coated Silicone O-Ring is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Other instruments & spare parts, in Instrumenten.
Some instruments do not sit cleanly in one measuring principle, and every instrument eventually needs a spare: a lamp, a fuse, a seal, a knob. The spare has to be the part for that model. A near match is a different part. Calibration of the instrument, once it measures, belongs with EURAMET, BELAC and the BIPM.
Which category should I open next?
The category is Other instruments & spare parts. The catalogue is Instrumenten.
Shelves beside this one are Instrumenten.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.