Suitable for use with gas in static, pulsating and cyclic conditions. PS vent panels are available in square, rectangular or circular models. They usually have very low vent or vacuum pressures. PS/R and PS/C venting panels are mainly fitted to dust manifolds, dryers, troughs, silos, separators, mixers, boosters, air filters and sieves. They can be fitted between welded frames or non-machined profiles in carbon or stainless steel.