What is KF25?
USA Lab KF25 Ball Valve
Vacuum Fittings
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Open Jul 21, 2026 - 02:24 PM
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Jul 21, 2026 - 02:24 PM
KF25 is a standardized size in the KF (Klein Flange) vacuum flange system, commonly used in vacuum technology for connecting components. The "25" refers to the nominal inner diameter of the flange in millimeters (approximately 25 mm). KF25 fittings provide a quick, reliable, and leak-tight connection for vacuum systems.
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USA Lab KF25 Ball Valve
" Our USA Lab KF25 vacuum ball valve is a KF25 High Vacuum Flange to adapt to any other KF25 pump or manifold if needed and is made out of 304 stainless steel with a PTFE seat and seals. <span style="font-family: verdana, geneva;
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