Empty Columns

Our standard empty columns consist of a stainless-steel tube with screw-type end fittings. Dimensions range from 2.0 – 30 mm ID and 30 – 500 mm length. (Note: not all combinations of inner diameter and length are available.)

For inner diameters of 50 – 200 mm, empty columns consist of a stainless-steel tube with a flange and cap tightly connected with a bolt. When ordering, you may choose one of three connection types: 1/16” male nut, 1/8” female nut, or 1/4” female nut. Available lengths range from 50 – 1000 mm, depending on ID.

For empty glass column hardware for compression packing at low pressures, click here.

For empty stainless steel column hardware for compression packing at high pressures (DAC), click here.