Most people don’t know that Garlock GMbH (Germany) invented the Teflon coated butterfly valve.

What makes us stand apart is the amount of PTFE applied to the parts of the valve. When we coat the parts, the coating thickness is uniform throughout.

Uniform coating assures that the parts wear evenly throughout the life of the valve.

Garlock butterfly valves set the standard in TA-Luft compliance. Plus, the valves are certified with S1L3 according to EN 61508.

Our liners include void free PTFE, abrasive resistant  PTFE, anti-static PTFE, as well as UMPE.

Our styles are GAR-SEAL, STERILE-SEAL, SAFETY-SEAL, and MOBILE-SEAL.