TC Inc for Temperature Measurement & Control

ATEX Approved Pressure and Vacuum Feedthroughs

Series PF - Feedthroughs for single elements

These feedthroughs are designed for sealing single elements, usually sensors, probes or tubes, where they penetrate a pressure or environmental boundary.

Common applications include sealing sheathed thermocouples and resistance thermometers, small-bore tubes and other types of sensor where they enter a process enclosure.

Series PF feedthroughs seal elements from 0.020" dia. to 1". There are five body sizes having 1/8”, 1/4”, 1/2”, 3/4” and 1” process connections with NPT threads. Contact us for other thread type availability.

Spectite® feedthroughs are designed for ease of assembly and installation. Elements can be adjusted, removed and replaced when not under pressure or vacuum conditions.
  • ATEX Approved to Ex II 2G 1D, Ex db IIC Gb / Ex eb IIC Gb, Ex ta IIIC Da
  • Seal on probes, sensors, small-bore tubes and other similar elements
  • Immersion length of the element can be easily adjusted
  • Five sizes of feedthrough assembly
  • Designed for easy installation of single elements 0.020" to 1” diameter
  • Pressure range: Vacuum to 700 bar*
  • Temperature range: -76°F to +842°F*
  • Stainless steel body (316L) and internal metal components
  • Choice of three sealant materials
  • Reusable fitting – internal components replaceable
  • * Dependent on sealant and fitting selected

Enquiry Form

1. Thread Size Required


  see table

2. Element diameter


 see table

3. Sealant Type


 see table

4. Quantity Required


Contact Details


Company Name


Your Name


Email


Telephone


Additional Information


If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below



Send Enquiry