All Vacuum Fittings Are Built to Last!
Need fittings that are designed specifically for ultra-high vacuum applications? You’ve come to the right place! Our KF-25 (NW25) x Female NPT Vacuum Flange is made of 304 stainless steel so you can keep working safely and efficiently. We offer these KF25 (NW25) x Female NPT Vacuum Flange products in ¼ inch, ⅜ inch, and ½ inch female NPT threads sizing.
Notes: Safety first! To prevent the gasket’s over-compression, be sure to use a gasket equipped with a metal centering ring.
You will require thread sealant if you plan to attach these fittings to another NPT-adapted fitting.