Cast Steel Rising Stem Gate Valve

PN25 F5 TECHNOLOGY INFORMATION 1.DESIGN&MANUFACTURE CONFORMS TO EN1984 2.THE MINIMUM THICKNESS COMPLIES OF EN12516-1 3.FACE TO FACE COMFORMS TO DIN EN558-1-series.1 4.FLANGE CONFORMS TO DIN EN1092-1； 5.TEST CONFORMS TO EN12266 DN L D D1 D2 F B Z-φd H(OPEN) W 50 250 165 125 102 3 20 4-18 358 250 65 270 185 145 122 3 22 8-18 375 250 80 280 200 160 138 3 24 8-18 433 250 100 300 235 190 162 3 24 8-22 502 300 125 325 270 220 188 3 26 8-26 608 300 150 350 300 250 218 3 28 8-26 676 350 ITEM PART NAME  MATERIALS ITEM PART NAME  MATERIALS 1 BODY 1.0619+13CR 10 GLAND FLANGE  1.0619 2 WEDGE  1.0619+13CR 11 EYE NUT  ASTM A194 2H 3 STEM  1.4021 12 EYE BOLT ASTM A193 B7 4 GASKET  SS304+GRAPHITE 13 PIN  13CR 5 BONNET  1.0619 14 OIL FILLER  COPPER 6 NUT  ASTM A194 2H 15 STEM NUT  GGG40.3 7 STUD  ASTM A193 B7 16 GLAND NUT  CARBON STEEL  8 PACKING  FLEXIBLE GRAPHITE 17 HANDHWEEL  CARBON STEEL  9 GLAND  1.046 18 LOCK NUT  CARBON STEEL