HI-VAC® Right-Angle Valves with Tip O-Ring and CTFE Plug
This right-angle high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr and is designed with a precision external thread for fine control. Can be used as a bleed up to 1/2 turn. Full open position is at 1-1/2 turns. The primary seal is made with a FKM o-ring on a tapered seat. A non-rotating CTFE shaft provides for improved outgassing at system temperatures up to 200°C. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.