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Stainless steel 1/2"NPT male vacuum hose barb adapter with KF/NW25 flange for lab vacuum pump connections.
This stainless steel 1/2"NPT male vacuum hose barb adapter features a robust and corrosion-resistant design, enabling secure connection between vacuum hoses and ISO KF/NW25 flange ports. Compatible with commonly used vacuum pumps, including Welch and Edwards models, this adapter is essential for maintaining reliable vacuum system integrity in laboratory environments.
Key technical specifications and features include:
This vacuum hose barb adapter supports the maintenance of optimal vacuum conditions and is a crucial component in laboratory setups needing reliable and standardized vacuum pump fittings.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 453 with a price runs from €401 to €2,083.
