"Gate Valveï¼?-200 to 200 â??ï¼?Size: 100 MM , Rating : PN 16, FLANGE :DIN 2501 (FLANGE FACING DIN 2526 TYPE C) , END TO END : EN558 SERIES 15, BODY/BONNET: CrNi Steel (SS316), SEAT/SEAT FACE/ STEM: Austenitic steel (SS316) ,BOLTS & NUTS: A2-70 ,RISING STEM WITH OS&Y AND BACK SEAT, HANDWHEEL NON-RISING, FLEXIBLE WEDGE,BOLTED BONNET, BONNET EXTENDED"