A through bore low-pressure union for flanged 1/4-28 flat-bottom connections, available for 1/16" or 1/8" OD tubing. It is completely inert and biocompatible.
Flanged fittings are not included; order PPS hex-head flanged nuts or color-coded fingertight flanged nuts separately.
Specifications
For 1/16" and 1/8" OD tubing with flanged connections