PTFE Plug, Straight with Tip O-Ring HI

HI-VAC Straight Valves with or without Tip O-Rings and PTFE Plug. This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr.

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
Primary seal is made with a FKM o-ring on a tapered seat
Non-rotating PTFE shaft can be used continuously at system temperatures of 230 °C or intermittently at 275 °C
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Image(s) are representative of the product group and not necessarily the individual product.