KF Flange Full Nipples

KF full nipples, where two identical KF flanges are welded to a length of tube.

Duniway Stockroom Corporation

KF Flange Full Nipples, Aluminum

These KF nipples are designed to hold ultra-high vacuum, (UHV) with a metal seal, or a high vacuum, (HV) with an O-ring. In a typical application the O-ring is mounted on a centering ring aligning the flanges and holding the O-ring in place.

Nominal SizeTube O.D.LengthMaterialMfg. P/N.Encole P/N.Price
KF160.750 inch2.300 inchAluminumKF16-NP179A1000$45.40each
KF251.000 inch4.060 inchAluminumKF25-NP179A1001$51.28each
KF401.500 inch4.800 inchAluminumKF40-NP179A1002$63.80each
KF502.000 inch6.300 inchAluminumKF50-NP179A1003$77.90each