Key Features of Double Flap Valve

• Sturdy and robust construction designed to suit heavy duty and high temperature application.
• Replaceable type seat and flapper to prevent replacement of full housing due to wear.
• Provided with side windows for inspection of internal and for easy replacement of seat and flapper in installed condition.
• Seat and flapper made of Ni-hard material to withstand abrasion and ensure long life.
• These are specially designed to prevent bridging of material in the valve and enable in-situ replacement of seat & flapper.
• The valves are ideal for air lock, batching or metering applications in free flowing bulk materials.
• Temperature Suitability: -20 to 900°C
• Closing Area: Pressure tight in product flow area as well as to environment.
• Available sizes: 200 Sq. to 400 Sq.
• Available versions : DFG SH [ Small height ] & DFG FH [Full height]
• Mode of operations: Counter weight, Pneumatic, Geared motor
• Mating faces of seat and flappers lapped to a high accuracy for improved leak tight performance.
• Provided with sealed bearing for trouble free operation in dusty condition.
• Provided with external shaft and support pad for mounting of pneumatic cylinder on both side.