Manufacture of sleeves from 30 psi to 300 psi. The sleeve is an indispensable part of the pinch type valve or pinch valve. Its main function is to stop the flow of material through the activation (mechanical or manual) of tightening the valve. Another function of the sleeve is to isolate the components of the flow of the parts of the valve..
The sleeves are manufactured with different types of polymers and are reinforced with polyester and\/or Kevlar according to the processes to which they are intended. The polymer is selected mainly according to the type of fluid (corrosive, alkaline, etc)..