Welding Bellows - Ultra high vacuum Observation Window – Super Q

acuumobservationwindow is an optical feedthrough, providing specifications of CF16, CF25, CF35, CF50, CF63, CF100, CF150, CF200, CF250 metal-sealed vacuum viewing window, glass using sapphire, quartz glass or K9 glass, light transmission rate of 92%, can transmit ultraviolet, visible and infrared light waves. Glass and metal (stainless steel) sealing positive and negative pressure.

Sealing: Sapphire glass (quartz glass) and metal direct vacuum brazing sealing process.

K9 glass and metal sealing process is adopted.

Technical Indicators: Baking Temperature:≤600℃C (Sapphire Glass, Quartz Glass)

Baking temperature: ≤300℃(<K9 glass)

Leakage rate:≤10^-10Pa.m³/S

1. In addition to standard CF observation windows, KF, ISO and other special configuration observation windows are also provided.

2. Sealed observation windows with O-rings of various specifications.

Custom made parts, need confirm drawing before arrange new productions.