Leybold Leycon KF-40, DN40, Replacement Bellows for Inline and Right Angle High Vacuum Valves, PN: E229542

This is a KF-40 (DN40) replacement bellows for Leybold Inline and right angle manual high vacuum valves.

Leycon stainless steel bellows valves are for use in roughing and high-vacuum applications where reliable sealing, bakeability, and long cycle life are required. Service Life is 1.5 million cycles (minimum) with a leak rate of less than 1 x 10-9 std cc/second He.