The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium. · Medium length Standard Taper joints · Inner tube is light-walled with a small diameter jacket to keep minimal space between jacket and tube · Hose connections accept 5/16 inch ID flexible tubing · Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements | |