DM Butterfly Dampers | Products

Bell valves, Dampers, Diverter Butterfly Damper

3 Way Rectangular Diverter Butterfly Damper

DDR

The DDR model FCA 3 way rectangular diverter butterfly damper is welding assembly construction. It consists of a rectangular or square body and two disc-shaped shutters that rotate simultaneously on a centered shaft, such that when one disc opens, the other closes. They are normally used in regulation services, allowing to distribute the gas inlet flow.

Depending on the closure used, soft or metal-metal, it can get a tightness by area (efficiency) between 96% and 99,5%.

Design Standard	ANSI / ASME / DIN
Pressure	The maximum work pressure is standar at 0.5 bar. Depending on the materials used, the highest work temperature is until 600ºC.
Sizes	From 300x300 to 3000x3000
Sectors	Minerals Oil&Gas Petrochemical Plants Power Pulp and Paper Steel Industry Thermal Power Plants

More Information

Materials
Seat
Operation type	Electric Actuator, Hydraulic Actuator, Manual, Pneumatic Actuator
Applications	Combustion gases outlet, Gas ducts, Heat recuperation systems, Industrial gas treatment, Plants of cogeneration
Accessories & Options	Junction box, Limit Switches, Proximity switches, Solenoid valve

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Responsible: Aplicaciones para control de fluidos, S.L. - NIF: B20911558 Registered office: Pol. Ind. Apatta Erreka - E3 - Nave 8, 20.400 Ibarra (Gipuzkoa)

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