Inflatable Door Seal

Western inflatable door seal is a reinforced elastomeric tube or without reinforced (depend on pressure)custom molded in a round concave, convoluted or flat configuration . It is designed to round out with the introduction of an inflation medium to form a tight barrier between a mounting and striking surface.
When you feel air as per pressure(chk pressure data). the seal quickly expands to the striking surface, effecting a positive seal. When the inflation medium is removed, the seal retracts naturally to pre-inflated configuration. This position provides clearance for free movement of one or both surfaces.