Whizz Engineering Services Pvt. Ltd. is one of the leading manufacturer and supplier of highly double flap valve in Pune. Double flap valves are a type of airlock valve commonly used in industrial applications as a component in bulk material handling applications. Double flap valves are primarily used to discharge chunky or fibrous, bulk materials from hoppers, bins, and cyclones operating under positive or negative pressure. Clients can avail this double flap valve at very reasonable rates.