Over 50 years supplying consumables to the thin film coating, ophthalmic and semiconductor industries worldwide. Manufacture with Fil-Tech Quality.
Fil-Tech has equivalent fluid to the Welch Duo Seal fluid. Your pump performance will be the same with Fil-Tech's fluids and you will save. The fluids can be mixed in any proportion.
Glass enveloped gauges with single iridium or twin tungsten filaments in 1″, 3/4″, and .709″ Pyrex or Kovar with optional flanges.
Thermocouple gauges with 1/8″ NPT, VCR, KF16 or KF25 fittings that are drop in replacements for the OEMs at considerable savings. We also have digital thermocouple controllers.
Our convection gauges are drop in replacements for MKS and are available in 1/8″ NPT, NW16KF, NW25KF and other fittings. We also supply convection modules and mini gauges.
We stock Krytox 1506, 1514, 1525, 143 Oils and Greases including the GPL, LVP, Electronic Grade and 240 Series.
