| MATERIAL OF CONSTRUCTION | 
            
                | BODY & TOP COVER | CAST IRON, DUCTILE IRON, CARBON STEEL, LOW TEMPERATURE CARBON STEEL, ALLOY STEEL, STAINLESS STEEL,  DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS. | 
            
                | TRIM | CAST IRON, DUCTILE IRON, COPPER ALLOYS, CARBON STEEL, LOW TEMPERATURE CARBON STEEL, ALLOY STEEL, STAINLESS STEEL,  DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS. | 
            
                | SEAT RINGS | PTFE, RPTFE, FILLED PTFE, DEVLON, PEEK, NYLON, METAL to METAL | 
            
                | PACKINGS AND SEALS | NBR, HNBR, VITON, EPDM, PTFE, RPTFE, FILLED PTFE, DEVLON, PEEK, NYLON, GRAPHITE, GRAPHOIL | 
            
                | GASKET | PTFE, RPTFE, FILLED PTFE, DEVLON, PEEK, NYLON, GRAPHITE, GRAPHOIL, SPIRAL WOUNDED GASKETS, SOFT IRON METAL RING GASKETS, SPECIAL MATERIALS. | 
            
                | BEARING | PTFE, RPTFE, STAINLESS STEEL + BACKED PTFE | 
            
                | FASTENERS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, B16/2H, B7/GR.7, B7M/GR.7M | 
            
                | SPRINGS | STAINLESS STEEL, INCONEL 625, INCONEL 825, INCONEL X-750, CHROME STEEL, HIGH NICKEL ALLOY SPRINGS | 
        
        
            Note:
              ACTUAL MATERIALS OF CONSTRUCTION WILL DEPENDS UPON THE VALVE SIZE, PRESSURE CLASS, TEMPERATURE AND SERVICE CONDITIONS.
              OTHER MATERIALS ARE ALSO AVAILABLE BASED UPON REQUEST.
              BODY & END CONNECTOR SHALL BE INTEGRALLY FORGED OR CASTED AS REQUESTED BY CUSTOMER.
              SPECIAL NDE & OTHER TESTING SHALL BE PERFORMED UPON CUSTOMER REQUIREMENT.