- 
            
        
DN600 800LB PN10 SS321 Body and Disc High-Temperature Hard-Seal Flanged Butterfly Valve
Specification TIANYU High-Temperature Hard-Seal Flanged Butterfly Valve – DN600, 800LB, SS321 Body and Disc for Industrial Ventilation and Process Con…
 
Specification TIANYU High-Temperature Hard-Seal Flanged Butterfly Valve – DN600, 800LB, SS321 Body and Disc for Industrial Ventilation and Process Con…