Excellent Valves for Isolation & Control


Desulfurization Butterfly Valve

Desulfurization Butterfly Valve

Valve Type:                                                 Desulfurization butterfly valve


Valve Nominal Size:                                  DN50 through DN1200; 2 inch through 48 inch


Pressure Rating:                                         PN10, 16; ANSI Class 125, 150


Body Style:                                                  Wafer concentric butterfly


Flow Direction:                                           Bidirectional


Flow Characteristic:                                   App. equal percentage EQ% (Inherent characteristic)


Temperature Range:                                  From -35°C to 135 °C;


Body Material:                                            Ductile iron


Stem Material:                                            Stainless steel 316L


Disc Material:                                              Duplex SS, Super duplex SS


Seat Material:                                              EPDM


Seat Leakage:                                               Bubble tight shut off


Actuator:                                                       Pneumatic rack and pinion actuator; Pneumatic scotch yoke actuator;

                                           Rotary Diaphragm Actuator; Electric actuator;

                                           Hand-wheel manual for option; Manual operator

Description & Features


Desulfurization and denitrification butterfly valve designs specially for project removal of sulfur dioxide and nitric oxide, and mainly in power plant, gypsum and lime seriflux, corrosive or solid dust fluids service.


Tongue and groove bonded seat isolating body from the line media.


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