Sealed for life

Our maintenance-free, hysteresis-free bellows seals guarantee zero leakage over the entire service life of the control valve. With SAMSON's environmentally friendly bellows seals, you are always on the safe side and plant downtime required to replace the valve packing is a thing of the past. What's more, they reduce your total cost of ownership while yet still keeping your emissions considerably below the stringent limits specified in the Clean Air Act and the TA-Luft. See for yourself by monitoring the control chamber between the bellows seals. We manufacture the entire bellows seal assemblies ourselves to ensure top quality.