As one of the leading bs5163 metal seat cast iron gate valve,Website: , bs5163 rising stem metal seat cast iron gate valve, bs5163 non-rising stem metal seat cast iron gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. DescriptionBS5163 metal seat cast iron gate valve overcome the sealing problem of common gate valve, leakage and rust phenomenon, saved efficiently the installation space, be widely used in water industry, heat supply pipeline, electric power, chemical engineering, watercraft and building as regulation and closure device.It's available for rising stem and non-rising stem design.Component 1 Body Cast Iron / ductile iron  2 Disc Ductile iron+brass Ductile iron+bronze/ stainless steel 3 Shaft Stainless steel 4 Bonnet Gasket EPDM/NBR 5 Bonnet Cast Iron / ductile iron 6 HandWheel Ductile iron Application STAND-ARD DESIGN CODE BS 5163 INSPECTION&TEST BS 6755 END STANDARD BS 4504 PN10/16 FACE TO FACE BS 5163 Test Pressure Working pressure PN 10 PN 16 Shell pressure 1.5 Mpa 2.4 Mpa Seat pressure 1.1 Mpa 1.76 Mpa Dimensions                                                                                                                                                                                Unit : mm DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600 L 178 190 203 229 254 267 292 330 356 381 406 432 457 508 H No-rising Stem 279 325 350 380 415 435 506 702 750 852           Rising Stem 286 305 343 391 452 533 602 813 935 1083         D (PN10) 165 185 200 220 250 285 340 395 445 505 565 615 670 780 D (PN16) 165 185 200 220 250 285 340 405 460 520 580 640 725 840 W 152 178 178 203 254 254 305 356 405 457