We will be closed Monday and Tuesday, December 24th and 25th, and December 31st and January 1st, 2019, for the holidays.
We will also be closed on Friday, December 28th for inventory.
Industrial electric heat supply made fast, simple, and accurate

 866-685-4443 | Get in Touch Online

Thermocouple Fittings for Air Process Heaters

This fitting screws onto the outflow end of a compatible air process heater and allows for insertion of a thermocouple, which, along with a PID controller, forms the temperature control system.

Measurements and Assembly

Refer to the illustration and table below for measurements. This illustration also shows how the fitting and thermocouple are installed.

Labeled illustration of thermocouple fitting dimensions

TC-5 TC-75 TC-1 TC-125
A & B 1/2" NPT 3/4" NPT 1" NPT 11/4" NPT
C 13/8" 11/2" 13/4" 2"
D 11/8" 13/8" 15/8" 2"
E 0.562" 0.625" 0.687" 0.719"
F 9/16" 7/16" 3/8" 1/4"
Compatible heaters 5/8" Standard; Pure Flow. 3/4" Standard. Heavy-Duty. 11/4" Standard.