Description
Rising Stem Ductile Iron Gate Valve
Body: Ductile Iron
Seat Ring: SS304, SS316
Wedge Face Ring: SS304, SS316
Wedge: Ductile Iron
Stem: Stainless Steel
Body Gasket: Graphite
Bolts: Steel
Nuts: Steel
Bonnet: Ductile Iron
Back Seat Bushing: Brass
Packing: Graphite
Packing Gland: Brass
Gland Follower Bolts: Steel
Gland Follower Nuts: Steel
Gland Follower: Ductile Iron
Yoke Bushing: Brass
Yoke Bushing Nut: Ductile Iron
Screw: Steel
Handwheel: Ductile Iron
Handwheel Nut: Ductile Iron
Yoke: Ductile Iron
Nominal Diameter: DN50 to DN300
Nominal Pressure: Class150 to Class2500, PN10 to PN64
End Connection: Flanged, Socketweld, Buttweld
Dimension
PN16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Unit: mm
| DN | L | D | Dk | D0 | n-Ñ„d | b | H |
| 50 | 178 | 165 | 125 | 178 | 4-Ñ„19 | 20 | 380 |
| 65 | 190 | 185 | 145 | 178 | 4-Ñ„19 | 20 | 430 |
| 80 | 203 | 200 | 160 | 200 | 8-Ñ„19 | 22 | 485 |
| 100 | 229 | 220 | 180 | 200 | 8-Ñ„19 | 24 | 615 |
| 125 | 254 | 250 | 210 | 250 | 8-Ñ„19 | 26 | 700 |
| 150 | 267 | 285 | 240 | 280 | 8-Ñ„22 | 26 | 835 |
| 200 | 292 | 340 | 295 | 300 | 12-Ñ„22 | 30 | 1010 |
| 250 | 330 | 405 | 355 | 360 | 12-Ñ„25 | 32 | 1220 |
| 300 | 356 | 460 | 410 | 400 | 12-Ñ„28 | 32 | 1435 |
