Below are drawings of the fitting options available for Lytron heat exchangers.
A unit with a straight tube fitting can be welded into your system or used with a 3⁄8˝ self-locking torque-free fitting such as Swagelok® or Cajon™.
For a leak-free joint, Lytron’s beaded tube fitting mates with a 3⁄8˝ ID hose that is secured with a clamp.
AN Fitting–37°AN Flare
Lytron’s AN fitting, 37° AN female flare nut (AN-818), mates with male JIC-SAE 37° flare fitting, 9⁄16-18 UN/UNF-2A thd for 3⁄8˝ tubing and 3⁄4-16 UN/UNF-2A thd for 1⁄2˝ tubing.
AN Fitting on 6340
Note: the AN fitting on the 6340 is an 0.875˝ I.D. actual union and tail piece only.
ES Series Fitting
The fitting on our ES Series oil coolers is a 3⁄8-18 NPT thread.