High Vacuum Glass Valves
Glass Expansion high vacuum glass valves are renowned for their high precision and quality and are used by leading atmospheric research organisations worldwide. They incorporate glass pistons and are available in either the right angle or straight line configuration with either PTFE or Viton o'rings. They have been tested to 10-8Torr and are suitable for use at low temperature. All Glass valves are made from borosilicate glass sub type is "Boro 3.3 (Duran)".
The valves listed here have the standard bore size of 8mm and there is no minimum order quantity for 8mm valves. Bore sizes of 1mm - 7mm can also be supplied upon request.
