Cast Steel Gate Valve,PN16德标铸铁闸阀
| Application | Design reference | DIN 3352 | Flange ends | DIN 2543 2544 2545 2546 | Face to face | DIN 3202 F4/F5 | Test & inspection | DIN 3230 | Main Part Materials | No | Part name | Material | 1 | Body | 1.0619 | 2 | Seat | 1.0619 | 3 | Disc | 1.0619 | 4 | Stem | A182-F304 | 5 | Gasket | Graphitre+F304 | 6 | Bonnet | A216 WCB | 7 | Back seat | A182-F304 | 8 | Packing | Graphitre | 9 | Gland | A182-F304 | 10 | Gland flange | 1.0619 | 11 | Yoke | A194-2H | 12 | Gland | 1.0619 | 13 | Hand wheel | A47-32510 | 14 | H/W nut | A194-2H | 15 | Creasing hole | Copper alloy | 16 | Bolt | A193-B7 | 17 | Nut | A194-2H | 18 | Bolt | A193-B7 | Main Dimensions | Diameter | L | D | D1 | D2 | H | n-d | 40 | 240 | 150 | 110 | 88 | 305 | 4-18 | 50 | 250 | 165 | 125 | 102 | 344 | 4-18 | 65 | 270 | 185 | 145 | 122 | 377 | 4-18 | 80 | 280 | 200 | 160 | 138 | 416 | 8-18 | 100 | 300 | 220 | 180 | 158 | 473 | 8-18 | 125 | 325 | 250 | 210 | 188 | 505 | 8-18 | 150 | 350 | 285 | 240 | 212 | 550 | 8-22 | 200 | 400 | 340 | 295 | 268 | 815 | 12-22 | 250 | 450 | 405 | 355 | 320 | 969 | 12-26 | 300 | 500 | 460 | 410 | 378 | 1145 | 12-26 | 400 | 600 | 580 | 525 | 490 | 1450 | 16-30 | | | | | | | | |
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