FACTS ABOUT OIL SEALS REVEALED

Certain grades of PTFE are appropriate for use in pharmaceutical and foods apps. Just one crucial position is usually that PTFE lip seals do need a shaft with a more difficult, smoother finish.Be certain that The brand new gasket is clean up, and make sure which way round it fits. The upper side is frequently marked 'prime', 'haut' or 'oben'.Use a