Filter: No
Material: PET/Polystyrene
Open/Close Pressure:75-150/25-75 mm H2O
Heat seal degassing valve without filter for manual and automatic equipment that runs Wipf/Sig valves.
FUNCTION: Packaging of institutional coffees (e.g. O.C.S, Frac Pack) Coffees and other off gassing coffees. Valve adheres to exterior of the package via pressure sensitive adhesive that permits application at high speeds and can be applied using existing equipment in the field including Plitek and Accraply.