HOKE Gyrolok® Chromatography Fittings

Features Benefits Low dead volume Accurate analysis and measurement Press-fit or Drop-in frits Filter elements can be ordered factory installed (press-fit) or for field installation (drop-in) 4 micron sizes are offered as standard, other sizes can be provided Conical diffusion angle Assures fluid contact over a greater surface, extending frit life while reducing unfiltered volume Male nut configuration Reduced internal volume Fritless configurations For use with G.C. columns or L.C.'s with screens Controlled ferrule drive Long product life with outstanding remakeability Interchangeability Fittings are interchangeable with those of certain other manufacturers (consult factory)

HOKE Gyrolok® tube fittings for use in gas or liquid chromatography applications are available in a variety of user-required configurations. HOKE's chromatography fittings feature low dead volumes, male nut designs, as well as configurations utilizing either press-fit or drop-in frits. For user convenience, both frit versions are avaiable in a number of micron sizes. By combining the needs of chromatography fittings with key Gyrolok® features, such as controlled ferrule drive, the HOKE chromatography fitting offers capabilities and performance that are unmatched in the industry.

Pressure Ratings

HOKE Gyrolok chromotography fittings are rated for working pressures higher than the tubing recommended for use. Refer to HOKE's Tubing Data Charts (PDF: 492 KB) for specific information.

Temperature Ratings

316 Stainless Steel: −325° F to +800° F (−200° C to +425° C)
Note: Intermittent use to 1200° F is possible; however, prolonged exposure to temperatures over 800° F is not recommended.